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127152713 is a prime number
BaseRepresentation
bin1111001010000…
…11001001001001
322212021000201202
413211003021021
5230022341323
620341153545
73102531422
oct745031111
9285230652
10127152713
1165857796
12366bb8b5
132045c7bc
1412c5c649
15b269d28
hex7943249

127152713 has 2 divisors, whose sum is σ = 127152714. Its totient is φ = 127152712.

The previous prime is 127152709. The next prime is 127152761. The reversal of 127152713 is 317251721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126517504 + 635209 = 11248^2 + 797^2 .

It is a cyclic number.

It is not a de Polignac number, because 127152713 - 22 = 127152709 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p7225670 and since 127152713 and 7225670 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (127157713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63576356 + 63576357.

It is an arithmetic number, because the mean of its divisors is an integer number (63576357).

Almost surely, 2127152713 is an apocalyptic number.

It is an amenable number.

127152713 is a deficient number, since it is larger than the sum of its proper divisors (1).

127152713 is an equidigital number, since it uses as much as digits as its factorization.

127152713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2940, while the sum is 29.

The square root of 127152713 is about 11276.2011777016. The cubic root of 127152713 is about 502.8539627983.

The spelling of 127152713 in words is "one hundred twenty-seven million, one hundred fifty-two thousand, seven hundred thirteen".