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3100010300023 = 721316691291569
BaseRepresentation
bin101101000111000111000…
…000110100001001110111
3101222100200001021220200011
4231013013000310021313
5401242310114100043
610332043003201051
7436653100531600
oct55070700641167
911870601256604
103100010300023
11a95785aa739a
12420977216187
13196439507920
14aa081478da7
155598981559d
hex2d1c7034277

3100010300023 has 24 divisors (see below), whose sum is σ = 3883775379120. Its totient is φ = 2452600039680.

The previous prime is 3100010299931. The next prime is 3100010300027. The reversal of 3100010300023 is 3200030100013.

It is not a de Polignac number, because 3100010300023 - 217 = 3100010168951 is a prime.

It is a super-2 number, since 2×31000103000232 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 3100010299976 and 3100010300012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100010300027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10486383 + ... + 10777951.

It is an arithmetic number, because the mean of its divisors is an integer number (161823974130).

Almost surely, 23100010300023 is an apocalyptic number.

3100010300023 is a deficient number, since it is larger than the sum of its proper divisors (783765079097).

3100010300023 is a wasteful number, since it uses less digits than its factorization.

3100010300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308287 (or 308280 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 3100010300023 its reverse (3200030100013), we get a palindrome (6300040400036).

The spelling of 3100010300023 in words is "three trillion, one hundred billion, ten million, three hundred thousand, twenty-three".

Divisors: 1 7 13 49 91 637 16691 116837 216983 291569 817859 1518881 2040983 3790397 10632167 14286881 26532779 185729453 4866578179 34066047253 63265516327 238462330771 442858614289 3100010300023