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5103707161 = 72104157289
BaseRepresentation
bin1001100000011010…
…00110010000011001
3111011200112012001011
410300031012100121
540423022112121
62202234053521
7240321536500
oct46015062031
914150465034
105103707161
112189a00803
12ba527a2a1
1363449c887
14365b79837
151ed0de7e1
hex130346419

5103707161 has 6 divisors (see below), whose sum is σ = 5936965530. Its totient is φ = 4374606096.

The previous prime is 5103707123. The next prime is 5103707177. The reversal of 5103707161 is 1617073015.

It can be written as a sum of positive squares in only one way, i.e., 4686771600 + 416935561 = 68460^2 + 20419^2 .

It is not a de Polignac number, because 5103707161 - 27 = 5103707033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5103707461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52078596 + ... + 52078693.

It is an arithmetic number, because the mean of its divisors is an integer number (989494255).

Almost surely, 25103707161 is an apocalyptic number.

It is an amenable number.

5103707161 is a deficient number, since it is larger than the sum of its proper divisors (833258369).

5103707161 is a wasteful number, since it uses less digits than its factorization.

5103707161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104157303 (or 104157296 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 5103707161 is about 71440.2348890315. The cubic root of 5103707161 is about 1721.7175875902.

The spelling of 5103707161 in words is "five billion, one hundred three million, seven hundred seven thousand, one hundred sixty-one".

Divisors: 1 7 49 104157289 729101023 5103707161