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5631704641 = 47379409773
BaseRepresentation
bin1010011111010110…
…01111111001000001
3112112111001020102101
411033223033321001
543013204022031
62330454550401
7256362461653
oct51753177101
915474036371
105631704641
11242aa50062
121112068401
136b99a8314
143b5d3c6d3
1522e638361
hex14facfe41

5631704641 has 16 divisors (see below), whose sum is σ = 5788281600. Its totient is φ = 5476802688.

The previous prime is 5631704587. The next prime is 5631704651. The reversal of 5631704641 is 1464071365.

It is a cyclic number.

It is not a de Polignac number, because 5631704641 - 215 = 5631671873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5631704641.

It is not an unprimeable number, because it can be changed into a prime (5631704651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7285131 + ... + 7285903.

It is an arithmetic number, because the mean of its divisors is an integer number (361767600).

Almost surely, 25631704641 is an apocalyptic number.

It is an amenable number.

5631704641 is a deficient number, since it is larger than the sum of its proper divisors (156576959).

5631704641 is a wasteful number, since it uses less digits than its factorization.

5631704641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 5631704641 is about 75044.6842954249. The cubic root of 5631704641 is about 1779.1529699924.

The spelling of 5631704641 in words is "five billion, six hundred thirty-one million, seven hundred four thousand, six hundred forty-one".

Divisors: 1 47 379 409 773 17813 19223 36331 155011 292967 316157 7285517 13769449 14859379 119823503 5631704641