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725475858067 is a prime number
BaseRepresentation
bin10101000111010011011…
…10110001011010010011
32120100120122211002002201
422203221232301122103
543341233304424232
61313140133224031
7103261653022132
oct12435156613223
92510518732081
10725475858067
1125a744232954
12b8728492017
1353548454a7c
142718295b919
1513d10924be7
hexa8e9bb1693

725475858067 has 2 divisors, whose sum is σ = 725475858068. Its totient is φ = 725475858066.

The previous prime is 725475857993. The next prime is 725475858131. The reversal of 725475858067 is 760858574527.

It is an a-pointer prime, because the next prime (725475858131) can be obtained adding 725475858067 to its sum of digits (64).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-725475858067 is a prime.

It is not a weakly prime, because it can be changed into another prime (725475828067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362737929033 + 362737929034.

It is an arithmetic number, because the mean of its divisors is an integer number (362737929034).

Almost surely, 2725475858067 is an apocalyptic number.

725475858067 is a deficient number, since it is larger than the sum of its proper divisors (1).

725475858067 is an equidigital number, since it uses as much as digits as its factorization.

725475858067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712000, while the sum is 64.

The spelling of 725475858067 in words is "seven hundred twenty-five billion, four hundred seventy-five million, eight hundred fifty-eight thousand, sixty-seven".