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10104102031 = 174367206303
BaseRepresentation
bin10010110100100000…
…00101110010001111
3222002011122120021011
421122100011302033
5131143122231111
64350341550051
7505250310262
oct113220056217
928064576234
1010104102031
114315558451
121b5ba15327
13c504390ca
146bbd00cd9
153e20c3021
hex25a405c8f

10104102031 has 16 divisors (see below), whose sum is σ = 11110708224. Its totient is φ = 9149906304.

The previous prime is 10104102023. The next prime is 10104102049. The reversal of 10104102031 is 13020140101.

It is a cyclic number.

It is not a de Polignac number, because 10104102031 - 23 = 10104102023 is a prime.

It is a super-2 number, since 2×101041020312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104102011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54175 + ... + 152128.

It is an arithmetic number, because the mean of its divisors is an integer number (694419264).

Almost surely, 210104102031 is an apocalyptic number.

10104102031 is a deficient number, since it is larger than the sum of its proper divisors (1006606193).

10104102031 is a wasteful number, since it uses less digits than its factorization.

10104102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206430.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10104102031 its reverse (13020140101), we get a palindrome (23124242132).

The spelling of 10104102031 in words is "ten billion, one hundred four million, one hundred two thousand, thirty-one".

Divisors: 1 17 43 67 731 1139 2881 48977 206303 3507151 8871029 13822301 150807493 234979117 594358943 10104102031