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5736008161 = 131013435569
BaseRepresentation
bin1010101011110010…
…01000100111100001
3112210202022101221201
411111321020213201
543221404230121
62345102321201
7262100156602
oct52571104741
915722271851
105736008161
112483910914
121140b89201
13705497890
143c5b2dda9
1523888ce91
hex155e489e1

5736008161 has 8 divisors (see below), whose sum is σ = 6183351720. Its totient is φ = 5289537792.

The previous prime is 5736008153. The next prime is 5736008167. The reversal of 5736008161 is 1618006375.

It can be written as a sum of positive squares in 4 ways, for example, as 65918161 + 5670090000 = 8119^2 + 75300^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5736008161 - 23 = 5736008153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5736008161.

It is not an unprimeable number, because it can be changed into a prime (5736008167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204616 + ... + 230953.

It is an arithmetic number, because the mean of its divisors is an integer number (772918965).

Almost surely, 25736008161 is an apocalyptic number.

It is an amenable number.

5736008161 is a deficient number, since it is larger than the sum of its proper divisors (447343559).

5736008161 is a wasteful number, since it uses less digits than its factorization.

5736008161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436595.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5736008161 is about 75736.4387926974. The cubic root of 5736008161 is about 1790.0696123693.

The spelling of 5736008161 in words is "five billion, seven hundred thirty-six million, eight thousand, one hundred sixty-one".

Divisors: 1 13 1013 13169 435569 5662397 441231397 5736008161