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5691604854 = 231372969293
BaseRepresentation
bin1010100110011111…
…01111111101110110
3112200122202111001210
411103033233331312
543124022323404
62340434502250
7261020562105
oct52317577566
915618674053
105691604854
112460842a71
12112a134986
136c921ba30
143bdc9203c
15234a1b689
hex1533eff76

5691604854 has 16 divisors (see below), whose sum is σ = 12258841392. Its totient is φ = 1751263008.

The previous prime is 5691604819. The next prime is 5691604859. The reversal of 5691604854 is 4584061965.

It is a super-2 number, since 2×56916048542 = 64788731628152722632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5691604859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36484569 + ... + 36484724.

It is an arithmetic number, because the mean of its divisors is an integer number (766177587).

Almost surely, 25691604854 is an apocalyptic number.

5691604854 is an abundant number, since it is smaller than the sum of its proper divisors (6567236538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5691604854 is a wasteful number, since it uses less digits than its factorization.

5691604854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72969311.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 5691604854 is about 75442.7256533060. The cubic root of 5691604854 is about 1785.4385753141.

The spelling of 5691604854 in words is "five billion, six hundred ninety-one million, six hundred four thousand, eight hundred fifty-four".

Divisors: 1 2 3 6 13 26 39 78 72969293 145938586 218907879 437815758 948600809 1897201618 2845802427 5691604854