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23013020302313 = 31803179242819
BaseRepresentation
bin1010011101110001000101…
…11001100111101111101001
310000111000121221201200002212
411032320202321213233221
511004021131144133223
6120540011403534505
74563431045022026
oct516704271475751
9100430557650085
1023013020302313
117372849015638
1226b80b1b2a435
13cac170473522
14597b9c48654d
1529d94c6dc278
hex14ee22e67be9

23013020302313 has 8 divisors (see below), whose sum is σ = 23755674136320. Its totient is φ = 22270385114640.

The previous prime is 23013020302309. The next prime is 23013020302373. The reversal of 23013020302313 is 31320302031032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23013020302313 - 22 = 23013020302309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013020302373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131583 + ... + 7111236.

It is an arithmetic number, because the mean of its divisors is an integer number (2969459267040).

Almost surely, 223013020302313 is an apocalyptic number.

It is an amenable number.

23013020302313 is a deficient number, since it is larger than the sum of its proper divisors (742653834007).

23013020302313 is an equidigital number, since it uses as much as digits as its factorization.

23013020302313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323167.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23013020302313 its reverse (31320302031032), we get a palindrome (54333322333345).

The spelling of 23013020302313 in words is "twenty-three trillion, thirteen billion, twenty million, three hundred two thousand, three hundred thirteen".

Divisors: 1 31 80317 2489827 9242819 286527389 742355493623 23013020302313