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125346317 is a prime number
BaseRepresentation
bin1110111100010…
…10001000001101
322201212020211012
413132022020031
5224042040232
620234335005
73051266105
oct736121015
9281766735
10125346317
11648335a8
1235b8a465
131cc79525
141290c205
15b00e9b2
hex778a20d

125346317 has 2 divisors, whose sum is σ = 125346318. Its totient is φ = 125346316.

The previous prime is 125346289. The next prime is 125346337. The reversal of 125346317 is 713643521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123232201 + 2114116 = 11101^2 + 1454^2 .

It is a cyclic number.

It is not a de Polignac number, because 125346317 - 210 = 125345293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125346337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62673158 + 62673159.

It is an arithmetic number, because the mean of its divisors is an integer number (62673159).

Almost surely, 2125346317 is an apocalyptic number.

It is an amenable number.

125346317 is a deficient number, since it is larger than the sum of its proper divisors (1).

125346317 is an equidigital number, since it uses as much as digits as its factorization.

125346317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 125346317 is about 11195.8169420547. The cubic root of 125346317 is about 500.4613302179.

Adding to 125346317 its reverse (713643521), we get a palindrome (838989838).

The spelling of 125346317 in words is "one hundred twenty-five million, three hundred forty-six thousand, three hundred seventeen".