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10125715361 is a prime number
BaseRepresentation
bin10010110111000101…
…00010011110100001
3222010200022122011212
421123202202132201
5131214140342421
64352433115505
7505632106016
oct113342423641
928120278155
1010125715361
11432677a903
121b670b8b95
13c54a65968
146c0b2970d
153e3e41e5b
hex25b8a27a1

10125715361 has 2 divisors, whose sum is σ = 10125715362. Its totient is φ = 10125715360.

The previous prime is 10125715343. The next prime is 10125715433. The reversal of 10125715361 is 16351752101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6935724961 + 3189990400 = 83281^2 + 56480^2 .

It is a cyclic number.

It is not a de Polignac number, because 10125715361 - 214 = 10125698977 is a prime.

It is a super-2 number, since 2×101257153612 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10125715261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062857680 + 5062857681.

It is an arithmetic number, because the mean of its divisors is an integer number (5062857681).

Almost surely, 210125715361 is an apocalyptic number.

It is an amenable number.

10125715361 is a deficient number, since it is larger than the sum of its proper divisors (1).

10125715361 is an equidigital number, since it uses as much as digits as its factorization.

10125715361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 32.

The spelling of 10125715361 in words is "ten billion, one hundred twenty-five million, seven hundred fifteen thousand, three hundred sixty-one".