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12313013103013 = 72782076322637
BaseRepresentation
bin1011001100101101100011…
…0001011010100110100101
31121121010001001110020221211
42303023120301122212211
53103214022323244023
642104304203111421
72410404641334610
oct263133061324645
947533031406854
1012313013103013
113a17a12995a97
12146a417212571
136b415c52a23c
14307d4b0db177
15165452c6da0d
hexb32d8c5a9a5

12313013103013 has 8 divisors (see below), whose sum is σ = 14072067781632. Its totient is φ = 10553971626096.

The previous prime is 12313013103011. The next prime is 12313013103049. The reversal of 12313013103013 is 31030131031321.

12313013103013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12313013103013 - 21 = 12313013103011 is a prime.

It is a super-2 number, since 2×123130131030132 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313013103011) 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, 1213870 + ... + 5108767.

It is an arithmetic number, because the mean of its divisors is an integer number (1759008472704).

Almost surely, 212313013103013 is an apocalyptic number.

It is an amenable number.

12313013103013 is a deficient number, since it is larger than the sum of its proper divisors (1759054678619).

12313013103013 is an equidigital number, since it uses as much as digits as its factorization.

12313013103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600851.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 12313013103013 its reverse (31030131031321), we get a palindrome (43343144134334).

The spelling of 12313013103013 in words is "twelve trillion, three hundred thirteen billion, thirteen million, one hundred three thousand, thirteen".

Divisors: 1 7 278207 1947449 6322637 44258459 1759001871859 12313013103013