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5625926813 = 13432763601
BaseRepresentation
bin1010011110101010…
…01101010010011101
3112112002011200201202
411033111031102131
543010214124223
62330131045245
7256262405663
oct51725152235
915462150652
105625926813
1124277640a1
121110140825
136b87344a0
143b5276c33
1522dd96428
hex14f54d49d

5625926813 has 4 divisors (see below), whose sum is σ = 6058690428. Its totient is φ = 5193163200.

The previous prime is 5625926759. The next prime is 5625926851. The reversal of 5625926813 is 3186295265.

5625926813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 516107524 + 5109819289 = 22718^2 + 71483^2 .

It is a cyclic number.

It is not a de Polignac number, because 5625926813 - 26 = 5625926749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625920813) 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, 216381788 + ... + 216381813.

It is an arithmetic number, because the mean of its divisors is an integer number (1514672607).

Almost surely, 25625926813 is an apocalyptic number.

It is an amenable number.

5625926813 is a deficient number, since it is larger than the sum of its proper divisors (432763615).

5625926813 is a wasteful number, since it uses less digits than its factorization.

5625926813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432763614.

The product of its digits is 777600, while the sum is 47.

The square root of 5625926813 is about 75006.1784988410. The cubic root of 5625926813 is about 1778.5443231759.

The spelling of 5625926813 in words is "five billion, six hundred twenty-five million, nine hundred twenty-six thousand, eight hundred thirteen".

Divisors: 1 13 432763601 5625926813