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2475625893 = 31363477587
BaseRepresentation
bin1001001110001111…
…0000110110100101
320101112022211021220
42103203300312211
520032230012033
61045353130553
7115230321126
oct22343606645
96345284256
102475625893
111060476414
125910b9a59
13305b770c0
14196b0804d
15e7513bb3
hex938f0da5

2475625893 has 8 divisors (see below), whose sum is σ = 3554744928. Its totient is φ = 1523462064.

The previous prime is 2475625883. The next prime is 2475625897. The reversal of 2475625893 is 3985265742.

It is a happy number.

2475625893 is digitally balanced in base 2 and base 4, because in such bases 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 2475625893 - 214 = 2475609509 is a prime.

It is a super-2 number, since 2×24756258932 = 12257447124184094898, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475625897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31738755 + ... + 31738832.

It is an arithmetic number, because the mean of its divisors is an integer number (444343116).

Almost surely, 22475625893 is an apocalyptic number.

It is an amenable number.

2475625893 is a deficient number, since it is larger than the sum of its proper divisors (1079119035).

2475625893 is a wasteful number, since it uses less digits than its factorization.

2475625893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63477603.

The product of its digits is 3628800, while the sum is 51.

The square root of 2475625893 is about 49755.6619190218. The cubic root of 2475625893 is about 1352.7836286507.

The spelling of 2475625893 in words is "two billion, four hundred seventy-five million, six hundred twenty-five thousand, eight hundred ninety-three".

Divisors: 1 3 13 39 63477587 190432761 825208631 2475625893