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5104974257 = 5396320269
BaseRepresentation
bin1001100000100011…
…11011100110110001
3111011202220120011122
410300101323212301
540423333134012
62202321152025
7240335364605
oct46021734661
914152816148
105104974257
11218a696799
12ba578b615
13634824536
14365dc9505
151ed28ee72
hex13047b9b1

5104974257 has 4 divisors (see below), whose sum is σ = 5201294580. Its totient is φ = 5008653936.

The previous prime is 5104974227. The next prime is 5104974299. The reversal of 5104974257 is 7524794015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7524794015 = 51504958803.

It can be written as a sum of positive squares in 2 ways, for example, as 3610687921 + 1494286336 = 60089^2 + 38656^2 .

It is a cyclic number.

It is not a de Polignac number, because 5104974257 - 214 = 5104957873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5104974227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48160082 + ... + 48160187.

It is an arithmetic number, because the mean of its divisors is an integer number (1300323645).

Almost surely, 25104974257 is an apocalyptic number.

It is an amenable number.

5104974257 is a deficient number, since it is larger than the sum of its proper divisors (96320323).

5104974257 is an equidigital number, since it uses as much as digits as its factorization.

5104974257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96320322.

The product of its (nonzero) digits is 352800, while the sum is 44.

The square root of 5104974257 is about 71449.1025625935. The cubic root of 5104974257 is about 1721.8600592540.

The spelling of 5104974257 in words is "five billion, one hundred four million, nine hundred seventy-four thousand, two hundred fifty-seven".

Divisors: 1 53 96320269 5104974257