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1315296667 is a prime number
BaseRepresentation
bin100111001100101…
…1101010110011011
310101122221222211101
41032121131112123
510143203443132
6334303212231
744410560106
oct11631352633
93348858741
101315296667
116154a5943
123085a7077
1317c662669
14c698373d
157a7127e7
hex4e65d59b

1315296667 has 2 divisors, whose sum is σ = 1315296668. Its totient is φ = 1315296666.

The previous prime is 1315296659. The next prime is 1315296673. The reversal of 1315296667 is 7666925131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1315296667 - 23 = 1315296659 is a prime.

It is not a weakly prime, because it can be changed into another prime (1315296067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657648333 + 657648334.

It is an arithmetic number, because the mean of its divisors is an integer number (657648334).

Almost surely, 21315296667 is an apocalyptic number.

1315296667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315296667 is an equidigital number, since it uses as much as digits as its factorization.

1315296667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 1315296667 is about 36267.0189979822. The cubic root of 1315296667 is about 1095.6568876752.

The spelling of 1315296667 in words is "one billion, three hundred fifteen million, two hundred ninety-six thousand, six hundred sixty-seven".