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1314937717 is a prime number
BaseRepresentation
bin100111001100000…
…0101101101110101
310101122021202102221
41032120011231311
510143111001332
6334251402341
744404533442
oct11630055565
93348252387
101314937717
11615280195
123084533b1
1317c568172
14c68cc9c9
157a691297
hex4e605b75

1314937717 has 2 divisors, whose sum is σ = 1314937718. Its totient is φ = 1314937716.

The previous prime is 1314937703. The next prime is 1314937739. The reversal of 1314937717 is 7177394131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1264442481 + 50495236 = 35559^2 + 7106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1314937717 is a prime.

It is a super-2 number, since 2×13149377172 = 3458122399178344178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314937787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657468858 + 657468859.

It is an arithmetic number, because the mean of its divisors is an integer number (657468859).

Almost surely, 21314937717 is an apocalyptic number.

It is an amenable number.

1314937717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314937717 is an equidigital number, since it uses as much as digits as its factorization.

1314937717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111132, while the sum is 43.

The square root of 1314937717 is about 36262.0699491907. The cubic root of 1314937717 is about 1095.5572088140.

The spelling of 1314937717 in words is "one billion, three hundred fourteen million, nine hundred thirty-seven thousand, seven hundred seventeen".