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513116611315 = 57111332770419
BaseRepresentation
bin1110111011110000010…
…00100010001011110011
31211001102222102121100121
413131320020202023303
531401330323030230
61031420021431111
752033336142560
oct7357010421363
91731388377317
10513116611315
1118867aa4a740
128354186b497
133950472b149
141ab99265867
15d53241b77a
hex77782222f3

513116611315 has 16 divisors (see below), whose sum is σ = 767675761920. Its totient is φ = 319864900320.

The previous prime is 513116611297. The next prime is 513116611331.

513116611315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 513116611315 - 213 = 513116603123 is a prime.

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, 666384825 + ... + 666385594.

It is an arithmetic number, because the mean of its divisors is an integer number (47979735120).

Almost surely, 2513116611315 is an apocalyptic number.

513116611315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

513116611315 is a deficient number, since it is larger than the sum of its proper divisors (254559150605).

513116611315 is a wasteful number, since it uses less digits than its factorization.

513116611315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332770442.

The product of its digits is 8100, while the sum is 34.

The spelling of 513116611315 in words is "five hundred thirteen billion, one hundred sixteen million, six hundred eleven thousand, three hundred fifteen".

Divisors: 1 5 7 11 35 55 77 385 1332770419 6663852095 9329392933 14660474609 46646964665 73302373045 102623322263 513116611315