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10102102112 = 25431732461
BaseRepresentation
bin10010110100010000…
…11101100001100000
3222002000212221220002
421122020131201200
5131142114231422
64350231035132
7505224310514
oct113210354140
928060787802
1010102102112
114314411923
121b5b20baa8
13c4cbb8a1b
146bb940144
153e1d2a692
hex25a21d860

10102102112 has 24 divisors (see below), whose sum is σ = 19934685792. Its totient is φ = 5039324800.

The previous prime is 10102102099. The next prime is 10102102123. The reversal of 10102102112 is 21120120101.

It is a super-3 number, since 3×101021021123 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10102102093 and 10102102102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352439 + ... + 380022.

It is an arithmetic number, because the mean of its divisors is an integer number (830611908).

Almost surely, 210102102112 is an apocalyptic number.

It is an amenable number.

10102102112 is a deficient number, since it is larger than the sum of its proper divisors (9832583680).

10102102112 is an equidigital number, since it uses as much as digits as its factorization.

10102102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732902 (or 732894 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10102102112 its reverse (21120120101), we get a palindrome (31222222213).

The spelling of 10102102112 in words is "ten billion, one hundred two million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 431 862 1724 3448 6896 13792 732461 1464922 2929844 5859688 11719376 23438752 315690691 631381382 1262762764 2525525528 5051051056 10102102112