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4256150137 = 12203348779
BaseRepresentation
bin1111110110101111…
…1011001001111001
3101222121200211101021
43331223323021321
532204033301022
61542200022441
7210320451661
oct37553731171
911877624337
104256150137
111894538658
129a9461a21
1352aa08545
142c53911a1
1519d9c17c7
hexfdafb279

4256150137 has 4 divisors (see below), whose sum is σ = 4256511120. Its totient is φ = 4255789156.

The previous prime is 4256150123. The next prime is 4256150147. The reversal of 4256150137 is 7310516524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4256150137 is a prime.

It is a super-2 number, since 2×42561501372 = 36229627977370237538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4256150117) 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, 162187 + ... + 186592.

It is an arithmetic number, because the mean of its divisors is an integer number (1064127780).

Almost surely, 24256150137 is an apocalyptic number.

It is an amenable number.

4256150137 is a deficient number, since it is larger than the sum of its proper divisors (360983).

4256150137 is a wasteful number, since it uses less digits than its factorization.

4256150137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360982.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 4256150137 is about 65239.1763973151. The cubic root of 4256150137 is about 1620.5868595988.

The spelling of 4256150137 in words is "four billion, two hundred fifty-six million, one hundred fifty thousand, one hundred thirty-seven".

Divisors: 1 12203 348779 4256150137