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102352150431 = 3223494454833
BaseRepresentation
bin101111101010010101…
…0011101111110011111
3100210012002121222001100
41133110222131332133
53134104122303211
6115004145444143
710252244631636
oct1372452357637
9323162558040
10102352150431
113a453136583
1217a05640653
139861c13a2b
144d4d5c651d
1529e09ad156
hex17d4a9df9f

102352150431 has 12 divisors (see below), whose sum is σ = 154269908208. Its totient is φ = 65268037824.

The previous prime is 102352150421. The next prime is 102352150451. The reversal of 102352150431 is 134051253201.

102352150431 is a `hidden beast` number, since 10 + 2 + 3 + 5 + 215 + 0 + 431 = 666.

It is not a de Polignac number, because 102352150431 - 25 = 102352150399 is a prime.

It is a super-2 number, since 2×1023521504312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102352150395 and 102352150404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102352150421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247227210 + ... + 247227623.

It is an arithmetic number, because the mean of its divisors is an integer number (12855825684).

Almost surely, 2102352150431 is an apocalyptic number.

102352150431 is a deficient number, since it is larger than the sum of its proper divisors (51917757777).

102352150431 is a wasteful number, since it uses less digits than its factorization.

102352150431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494454862 (or 494454859 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 102352150431 in words is "one hundred two billion, three hundred fifty-two million, one hundred fifty thousand, four hundred thirty-one".

Divisors: 1 3 9 23 69 207 494454833 1483364499 4450093497 11372461159 34117383477 102352150431