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23231011200102 = 233617052523133
BaseRepresentation
bin1010100100000111001000…
…01010111001110001100110
310001020212022010001122202000
411102003210022321301212
511021104102331400402
6121224102413230130
74615246054051056
oct522034412716146
9101225263048660
1023231011200102
117447242211602
1227323aa792346
13cc68a0b56c44
145a455baa5566
152a445a31cc1c
hex1520e42b9c66

23231011200102 has 32 divisors (see below), whose sum is σ = 52470772116960. Its totient is φ = 7616724982560.

The previous prime is 23231011200071. The next prime is 23231011200157. The reversal of 23231011200102 is 20100211013232.

23231011200102 is a `hidden beast` number, since 232 + 310 + 1 + 1 + 20 + 0 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3526258273 + ... + 3526264860.

It is an arithmetic number, because the mean of its divisors is an integer number (1639711628655).

Almost surely, 223231011200102 is an apocalyptic number.

23231011200102 is an abundant number, since it is smaller than the sum of its proper divisors (29239760916858).

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

23231011200102 is a wasteful number, since it uses less digits than its factorization.

23231011200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052523205 (or 7052523199 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23231011200102 its reverse (20100211013232), we get a palindrome (43331222213334).

The spelling of 23231011200102 in words is "twenty-three trillion, two hundred thirty-one billion, eleven million, two hundred thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 61 122 183 366 549 1098 1647 3294 7052523133 14105046266 21157569399 42315138798 63472708197 126945416394 190418124591 380836249182 430203911113 860407822226 1290611733339 2581223466678 3871835200017 7743670400034 11615505600051 23231011200102