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101232000000 = 21032561937
BaseRepresentation
bin101111001000111100…
…1011011110000000000
3100200022000212102112100
41132101321123300000
53124310343000000
6114301053030400
710212423542145
oct1362171336000
9320260772470
10101232000000
1139a28908a1a
1217752485400
139713b29321
144c849203cc
152977496a00
hex1791e5bc00

101232000000 has 924 divisors, whose sum is σ = 395001975160. Its totient is φ = 24883200000.

The previous prime is 101231999989. The next prime is 101232000017. The reversal of 101232000000 is 232101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 2735999982 + ... + 2736000018.

Almost surely, 2101232000000 is an apocalyptic number.

101232000000 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 101232000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197500987580).

101232000000 is an abundant number, since it is smaller than the sum of its proper divisors (293769975160).

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

101232000000 is an frugal number, since it uses more digits than its factorization.

101232000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 101232000000 its reverse (232101), we get a palindrome (101232232101).

The spelling of 101232000000 in words is "one hundred one billion, two hundred thirty-two million", and thus it is an aban number.