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125715341 is a prime number
BaseRepresentation
bin1110111111001…
…00001110001101
322202120000000202
413133210032031
5224140342331
620250303245
73054364013
oct737441615
9282500022
10125715341
1164a65884
1236127b25
132007849b
14129a68b3
15b083ecb
hex77e438d

125715341 has 2 divisors, whose sum is σ = 125715342. Its totient is φ = 125715340.

The previous prime is 125715313. The next prime is 125715347. The reversal of 125715341 is 143517521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121110025 + 4605316 = 11005^2 + 2146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-125715341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125715347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62857670 + 62857671.

It is an arithmetic number, because the mean of its divisors is an integer number (62857671).

Almost surely, 2125715341 is an apocalyptic number.

It is an amenable number.

125715341 is a deficient number, since it is larger than the sum of its proper divisors (1).

125715341 is an equidigital number, since it uses as much as digits as its factorization.

125715341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4200, while the sum is 29.

The square root of 125715341 is about 11212.2852710765. The cubic root of 125715341 is about 500.9519743394.

The spelling of 125715341 in words is "one hundred twenty-five million, seven hundred fifteen thousand, three hundred forty-one".