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12614631228115 = 57251488290727
BaseRepresentation
bin1011011110010001001010…
…0111010000001011010011
31122122221120100011120001021
42313210102213100023103
53123134231043244430
642455025342220311
72441243215160200
oct267442247201323
948587510146037
1012614631228115
114023920513664
1214b8972584697
13706729669807
143187a10d0ca7
1516d20750c07a
hexb79129d02d3

12614631228115 has 12 divisors (see below), whose sum is σ = 17608995428976. Its totient is φ = 8650032841968.

The previous prime is 12614631227983. The next prime is 12614631228131. The reversal of 12614631228115 is 51182213641621.

It is a happy number.

It is not a de Polignac number, because 12614631228115 - 213 = 12614631219923 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25744145119 + ... + 25744145608.

It is an arithmetic number, because the mean of its divisors is an integer number (1467416285748).

Almost surely, 212614631228115 is an apocalyptic number.

12614631228115 is a deficient number, since it is larger than the sum of its proper divisors (4994364200861).

12614631228115 is an equidigital number, since it uses as much as digits as its factorization.

12614631228115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51488290746 (or 51488290739 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

Adding to 12614631228115 its reverse (51182213641621), we get a palindrome (63796844869736).

The spelling of 12614631228115 in words is "twelve trillion, six hundred fourteen billion, six hundred thirty-one million, two hundred twenty-eight thousand, one hundred fifteen".

Divisors: 1 5 7 35 49 245 51488290727 257441453635 360418035089 1802090175445 2522926245623 12614631228115