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13114123131013 = 59222273273407
BaseRepresentation
bin1011111011010101111010…
…1001101001100010000101
31201102200211210022021002121
42332311132221221202011
53204330211010143023
643520313415205541
72522315124250102
oct276653651514205
951380753267077
1013114123131013
1141a67396941a3
1215797313768b1
1374186c458ac8
14334a26a51aa9
1517b1dd727d5d
hexbed5ea69885

13114123131013 has 4 divisors (see below), whose sum is σ = 13336396404480. Its totient is φ = 12891849857548.

The previous prime is 13114123130987. The next prime is 13114123131017. The reversal of 13114123131013 is 31013132141131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13114123131013 - 233 = 13105533196421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114123131017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111136636645 + ... + 111136636762.

It is an arithmetic number, because the mean of its divisors is an integer number (3334099101120).

Almost surely, 213114123131013 is an apocalyptic number.

It is an amenable number.

13114123131013 is a deficient number, since it is larger than the sum of its proper divisors (222273273467).

13114123131013 is an equidigital number, since it uses as much as digits as its factorization.

13114123131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222273273466.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 13114123131013 its reverse (31013132141131), we get a palindrome (44127255272144).

The spelling of 13114123131013 in words is "thirteen trillion, one hundred fourteen billion, one hundred twenty-three million, one hundred thirty-one thousand, thirteen".

Divisors: 1 59 222273273407 13114123131013