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5106616557 = 3759269857
BaseRepresentation
bin1001100000110000…
…01100100011101101
3111011212222222222120
410300120030203231
540424243212212
62202420303153
7240355344630
oct46030144355
914155888876
105106616557
112190608669
12ba6241ab9
13634c7ac03
143662d5c17
151ed4b688c
hex13060c8ed

5106616557 has 24 divisors (see below), whose sum is σ = 7915749696. Its totient is φ = 2868566784.

The previous prime is 5106616499. The next prime is 5106616573. The reversal of 5106616557 is 7556166015.

It is not a de Polignac number, because 5106616557 - 27 = 5106616429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106616057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38173 + ... + 108029.

It is an arithmetic number, because the mean of its divisors is an integer number (329822904).

Almost surely, 25106616557 is an apocalyptic number.

It is an amenable number.

5106616557 is a deficient number, since it is larger than the sum of its proper divisors (2809133139).

5106616557 is an equidigital number, since it uses as much as digits as its factorization.

5106616557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69985 (or 69926 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 5106616557 is about 71460.5944349751. The cubic root of 5106616557 is about 1722.0446835992.

The spelling of 5106616557 in words is "five billion, one hundred six million, six hundred sixteen thousand, five hundred fifty-seven".

Divisors: 1 3 7 21 59 177 413 1239 3481 10443 24367 69857 73101 209571 488999 1466997 4121563 12364689 28850941 86552823 243172217 729516651 1702205519 5106616557