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260156914379 is a prime number
BaseRepresentation
bin1111001001001010001…
…1110111101011001011
3220212111210010120022022
43302102203313223023
513230300132230004
6315303041315055
724536634200015
oct3622243675313
9825453116268
10260156914379
11a037188336a
1242506035a8b
131b6c04294bb
14c83d73d1b5
156b798702be
hex3c928f7acb

260156914379 has 2 divisors, whose sum is σ = 260156914380. Its totient is φ = 260156914378.

The previous prime is 260156914321. The next prime is 260156914397. The reversal of 260156914379 is 973419651062.

Together with next prime (260156914397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260156914379 - 212 = 260156910283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260156914379.

It is not a weakly prime, because it can be changed into another prime (260156914319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130078457189 + 130078457190.

It is an arithmetic number, because the mean of its divisors is an integer number (130078457190).

Almost surely, 2260156914379 is an apocalyptic number.

260156914379 is a deficient number, since it is larger than the sum of its proper divisors (1).

260156914379 is an equidigital number, since it uses as much as digits as its factorization.

260156914379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 260156914379 in words is "two hundred sixty billion, one hundred fifty-six million, nine hundred fourteen thousand, three hundred seventy-nine".