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2656004234 = 213102154009
BaseRepresentation
bin1001111001001111…
…0110100010001010
320212002201222212012
42132103312202022
520414414113414
61115315215522
7122550443402
oct23623664212
96762658765
102656004234
111143277324
126215a75a2
13334351250
141b2a5d802
1510829433e
hex9e4f688a

2656004234 has 8 divisors (see below), whose sum is σ = 4290468420. Its totient is φ = 1225848096.

The previous prime is 2656004207. The next prime is 2656004249. The reversal of 2656004234 is 4324006562.

2656004234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2622976225 + 33028009 = 51215^2 + 5747^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2656004234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51076979 + ... + 51077030.

Almost surely, 22656004234 is an apocalyptic number.

2656004234 is a deficient number, since it is larger than the sum of its proper divisors (1634464186).

2656004234 is a wasteful number, since it uses less digits than its factorization.

2656004234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102154024.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2656004234 is about 51536.4359846507. The cubic root of 2656004234 is about 1384.8718504116.

The spelling of 2656004234 in words is "two billion, six hundred fifty-six million, four thousand, two hundred thirty-four".

Divisors: 1 2 13 26 102154009 204308018 1328002117 2656004234