Search a number
-
+
102031322200 = 23524011272211
BaseRepresentation
bin101111100000110001…
…0100110110001011000
3100202100201221012110021
41133001202212301120
53132430004302300
6114512245200224
710241300633443
oct1370142466130
9322321835407
10102031322200
113a2a9026585
1217936100074
139810602842
144d1cb5065a
1529c2737d1a
hex17c18a6c58

102031322200 has 48 divisors (see below), whose sum is σ = 237814589160. Its totient is φ = 40710720000.

The previous prime is 102031322179. The next prime is 102031322207. The reversal of 102031322200 is 2223130201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102031322207) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 555906 + ... + 716305.

Almost surely, 2102031322200 is an apocalyptic number.

102031322200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102031322200 is an abundant number, since it is smaller than the sum of its proper divisors (135783266960).

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

102031322200 is a wasteful number, since it uses less digits than its factorization.

102031322200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272628 (or 1272619 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102031322200 its reverse (2223130201), we get a palindrome (104254452401).

The spelling of 102031322200 in words is "one hundred two billion, thirty-one million, three hundred twenty-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 401 802 1604 2005 3208 4010 8020 10025 16040 20050 40100 80200 1272211 2544422 5088844 6361055 10177688 12722110 25444220 31805275 50888440 63610550 127221100 254442200 510156611 1020313222 2040626444 2550783055 4081252888 5101566110 10203132220 12753915275 20406264440 25507830550 51015661100 102031322200