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100311412300 = 2252111015211733
BaseRepresentation
bin101110101101100000…
…1101010111001001100
3100120220212121201121121
41131123001222321030
53120414210143200
6114025445410324
710150544636041
oct1353301527114
9316825551547
10100311412300
11395a61a4840
12175361099a4
1395c81a4b88
144bd85651c8
15292174ee1a
hex175b06ae4c

100311412300 has 144 divisors (see below), whose sum is σ = 240414549984. Its totient is φ = 36025600000.

The previous prime is 100311412291. The next prime is 100311412381. The reversal of 100311412300 is 3214113001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57882234 + ... + 57883966.

It is an arithmetic number, because the mean of its divisors is an integer number (1669545486).

Almost surely, 2100311412300 is an apocalyptic number.

100311412300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100311412300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120207274992).

100311412300 is an abundant number, since it is smaller than the sum of its proper divisors (140103137684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100311412300 is a wasteful number, since it uses less digits than its factorization.

100311412300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380 (or 2373 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100311412300 its reverse (3214113001), we get a palindrome (103525525301).

The spelling of 100311412300 in words is "one hundred billion, three hundred eleven million, four hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 101 110 202 220 275 404 505 521 550 1010 1042 1100 1111 1733 2020 2084 2222 2525 2605 3466 4444 5050 5210 5555 5731 6932 8665 10100 10420 11110 11462 13025 17330 19063 22220 22924 26050 27775 28655 34660 38126 43325 52100 52621 55550 57310 76252 86650 95315 105242 111100 114620 143275 173300 175033 190630 210484 263105 286550 350066 381260 476575 526210 573100 578831 700132 875165 902893 953150 1052420 1157662 1315525 1750330 1805786 1906300 1925363 2315324 2631050 2894155 3500660 3611572 3850726 4375825 4514465 5262100 5788310 7701452 8751650 9028930 9626815 9931823 11576620 14470775 17503300 18057860 19253630 19863646 22572325 28941550 38507260 39727292 45144650 48134075 49659115 57883100 90289300 91192193 96268150 99318230 182384386 192536300 198636460 248295575 364768772 455960965 496591150 911921930 993182300 1003114123 1823843860 2006228246 2279804825 4012456492 4559609650 5015570615 9119219300 10031141230 20062282460 25077853075 50155706150 100311412300