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256052150131 is a prime number
BaseRepresentation
bin1110111001110111100…
…1011011111101110011
3220110220201021221022211
43232131321123331303
513143343322301011
6313343450112551
724333132236221
oct3563571337563
9813821257284
10256052150131
1199655844218
124175b41b757
131b1b7bb690b
14c570517b11
1569d9303b21
hex3b9de5bf73

256052150131 has 2 divisors, whose sum is σ = 256052150132. Its totient is φ = 256052150130.

The previous prime is 256052150063. The next prime is 256052150147. The reversal of 256052150131 is 131051250652.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-256052150131 is a prime.

It is a super-2 number, since 2×2560521501312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 256052150093 and 256052150102.

It is not a weakly prime, because it can be changed into another prime (256052150191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128026075065 + 128026075066.

It is an arithmetic number, because the mean of its divisors is an integer number (128026075066).

Almost surely, 2256052150131 is an apocalyptic number.

256052150131 is a deficient number, since it is larger than the sum of its proper divisors (1).

256052150131 is an equidigital number, since it uses as much as digits as its factorization.

256052150131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 256052150131 in words is "two hundred fifty-six billion, fifty-two million, one hundred fifty thousand, one hundred thirty-one".