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5306524631 = 17929645389
BaseRepresentation
bin1001111000100101…
…10010001111010111
3111200211011101022022
410330102302033113
541331432242011
62234321123355
7245333500202
oct47422621727
914624141268
105306524631
112283438551
12104118955b
13667502405
14384a92939
15210d038db
hex13c4b23d7

5306524631 has 4 divisors (see below), whose sum is σ = 5336170200. Its totient is φ = 5276879064.

The previous prime is 5306524621. The next prime is 5306524637. The reversal of 5306524631 is 1364256035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5306524631 is a prime.

It is a super-2 number, since 2×53065246312 = 56318407318819372322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5306524591 and 5306524600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5306524637) 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, 14822516 + ... + 14822873.

It is an arithmetic number, because the mean of its divisors is an integer number (1334042550).

Almost surely, 25306524631 is an apocalyptic number.

5306524631 is a deficient number, since it is larger than the sum of its proper divisors (29645569).

5306524631 is a wasteful number, since it uses less digits than its factorization.

5306524631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29645568.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 5306524631 is about 72845.8964595810. The cubic root of 5306524631 is about 1744.2285658360.

The spelling of 5306524631 in words is "five billion, three hundred six million, five hundred twenty-four thousand, six hundred thirty-one".

Divisors: 1 179 29645389 5306524631