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52315046605 = 566115829061
BaseRepresentation
bin110000101110001110…
…000100001011001101
312000000220222201112201
4300232032010023031
51324120122442410
640011101001501
73531262362523
oct605616041315
9160026881481
1052315046605
1120206530908
12a180253291
134c195827a3
142763d98313
151562c3983a
hexc2e3842cd

52315046605 has 8 divisors (see below), whose sum is σ = 62873034264. Its totient is φ = 41788718400.

The previous prime is 52315046593. The next prime is 52315046629. The reversal of 52315046605 is 50664051325.

It can be written as a sum of positive squares in 4 ways, for example, as 2101855716 + 50213190889 = 45846^2 + 224083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52315046605 - 25 = 52315046573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7911226 + ... + 7917835.

It is an arithmetic number, because the mean of its divisors is an integer number (7859129283).

Almost surely, 252315046605 is an apocalyptic number.

It is an amenable number.

52315046605 is a deficient number, since it is larger than the sum of its proper divisors (10557987659).

52315046605 is a wasteful number, since it uses less digits than its factorization.

52315046605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829727.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 52315046605 in words is "fifty-two billion, three hundred fifteen million, forty-six thousand, six hundred five".

Divisors: 1 5 661 3305 15829061 79145305 10463009321 52315046605