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2657154013 is a prime number
BaseRepresentation
bin1001111001100000…
…1111001111011101
320212011220102001121
42132120033033131
520420212412023
61115400010541
7122563302463
oct23630171735
96764812047
102657154013
111143992158
12621a60a51
133346646a7
141b2c7c833
1510841ed5d
hex9e60f3dd

2657154013 has 2 divisors, whose sum is σ = 2657154014. Its totient is φ = 2657154012.

The previous prime is 2657153999. The next prime is 2657154023. The reversal of 2657154013 is 3104517562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1982297529 + 674856484 = 44523^2 + 25978^2 .

It is a cyclic number.

It is not a de Polignac number, because 2657154013 - 29 = 2657153501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2657154013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2657154023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328577006 + 1328577007.

It is an arithmetic number, because the mean of its divisors is an integer number (1328577007).

Almost surely, 22657154013 is an apocalyptic number.

It is an amenable number.

2657154013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2657154013 is an equidigital number, since it uses as much as digits as its factorization.

2657154013 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2657154013 is about 51547.5897884663. The cubic root of 2657154013 is about 1385.0716576808.

The spelling of 2657154013 in words is "two billion, six hundred fifty-seven million, one hundred fifty-four thousand, thirteen".