Search a number
-
+
51114441115 = 5232915326669
BaseRepresentation
bin101111100110101010…
…000111100110011011
311212221020211122102201
4233212222013212123
51314140244103430
635252011511031
73456443403133
oct574652074633
9155836748381
1051114441115
111a74a851171
129aa6158477
134a8790883a
14268c74bac3
1514e262e8ca
hexbe6a8799b

51114441115 has 16 divisors (see below), whose sum is σ = 66211214400. Its totient is φ = 37764909952.

The previous prime is 51114441083. The next prime is 51114441149.

51114441115 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 51114441115 - 25 = 51114441083 is a prime.

It is a super-2 number, since 2×511144411152 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7660000 + ... + 7666669.

It is an arithmetic number, because the mean of its divisors is an integer number (4138200900).

Almost surely, 251114441115 is an apocalyptic number.

51114441115 is a deficient number, since it is larger than the sum of its proper divisors (15096773285).

51114441115 is a wasteful number, since it uses less digits than its factorization.

51114441115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15326726.

The product of its digits is 1600, while the sum is 28.

The spelling of 51114441115 in words is "fifty-one billion, one hundred fourteen million, four hundred forty-one thousand, one hundred fifteen".

Divisors: 1 5 23 29 115 145 667 3335 15326669 76633345 352513387 444473401 1762566935 2222367005 10222888223 51114441115