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125400967 is a prime number
BaseRepresentation
bin1110111100101…
…11011110000111
322201222000210021
413132113132013
5224100312332
620235440011
73051614326
oct736273607
9281860707
10125400967
116487066a
1235bb6007
131cc98373
14129240bd
15b020c97
hex7797787

125400967 has 2 divisors, whose sum is σ = 125400968. Its totient is φ = 125400966.

The previous prime is 125400949. The next prime is 125400971. The reversal of 125400967 is 769004521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-125400967 is a prime.

It is equal to p7131679 and since 125400967 and 7131679 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125400917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62700483 + 62700484.

It is an arithmetic number, because the mean of its divisors is an integer number (62700484).

Almost surely, 2125400967 is an apocalyptic number.

125400967 is a deficient number, since it is larger than the sum of its proper divisors (1).

125400967 is an equidigital number, since it uses as much as digits as its factorization.

125400967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 125400967 is about 11198.2573197797. The cubic root of 125400967 is about 500.5340520404.

The spelling of 125400967 in words is "one hundred twenty-five million, four hundred thousand, nine hundred sixty-seven".