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5544631631 = 71172008203
BaseRepresentation
bin1010010100111110…
…00101110101001111
3112022102012110201002
411022133011311033
542323411203011
62314104410515
7254254406540
oct51237056517
915272173632
105544631631
1123958888a0
1210a8a76a3b
136a493c726
143a85544c7
15226b88c3b
hex14a7c5d4f

5544631631 has 8 divisors (see below), whose sum is σ = 6912787584. Its totient is φ = 4320492120.

The previous prime is 5544631627. The next prime is 5544631639. The reversal of 5544631631 is 1361364455.

5544631631 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5544631631 - 22 = 5544631627 is a prime.

It is a super-2 number, since 2×55446316312 = 61485879846971440322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544631639) 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 7 ways as a sum of consecutive naturals, for example, 36004025 + ... + 36004178.

It is an arithmetic number, because the mean of its divisors is an integer number (864098448).

Almost surely, 25544631631 is an apocalyptic number.

5544631631 is a deficient number, since it is larger than the sum of its proper divisors (1368155953).

5544631631 is a wasteful number, since it uses less digits than its factorization.

5544631631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72008221.

The product of its digits is 129600, while the sum is 38.

The square root of 5544631631 is about 74462.2832781805. The cubic root of 5544631631 is about 1769.9360134125.

The spelling of 5544631631 in words is "five billion, five hundred forty-four million, six hundred thirty-one thousand, six hundred thirty-one".

Divisors: 1 7 11 77 72008203 504057421 792090233 5544631631