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23110255697 is a prime number
BaseRepresentation
bin10101100001011110…
…101000010001010001
32012122121000121222012
4111201132220101101
5334312211140242
614341112552305
71445456634524
oct254136502121
965577017865
1023110255697
11988a156181
12458b6b2695
132243b83a19
1411933ccbbb
15903d3d282
hex5617a8451

23110255697 has 2 divisors, whose sum is σ = 23110255698. Its totient is φ = 23110255696.

The previous prime is 23110255669. The next prime is 23110255709. The reversal of 23110255697 is 79655201132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21327389521 + 1782866176 = 146039^2 + 42224^2 .

It is a cyclic number.

It is not a de Polignac number, because 23110255697 - 26 = 23110255633 is a prime.

It is not a weakly prime, because it can be changed into another prime (23110255607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555127848 + 11555127849.

It is an arithmetic number, because the mean of its divisors is an integer number (11555127849).

Almost surely, 223110255697 is an apocalyptic number.

It is an amenable number.

23110255697 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110255697 is an equidigital number, since it uses as much as digits as its factorization.

23110255697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 23110255697 in words is "twenty-three billion, one hundred ten million, two hundred fifty-five thousand, six hundred ninety-seven".