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117707311 is a prime number
BaseRepresentation
bin1110000010000…
…01001000101111
322012111011002001
413001001020233
5220113113221
615402513131
72626332001
oct701011057
9265434061
10117707311
1160496277
12335057a7
131b5034c7
14118c0371
15a501391
hex704122f

117707311 has 2 divisors, whose sum is σ = 117707312. Its totient is φ = 117707310.

The previous prime is 117707309. The next prime is 117707321. The reversal of 117707311 is 113707711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117707311 - 21 = 117707309 is a prime.

It is a super-2 number, since 2×1177073112 = 27710022125701442, which contains 22 as substring.

Together with 117707309, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 117707311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117707321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58853655 + 58853656.

It is an arithmetic number, because the mean of its divisors is an integer number (58853656).

Almost surely, 2117707311 is an apocalyptic number.

117707311 is a deficient number, since it is larger than the sum of its proper divisors (1).

117707311 is an equidigital number, since it uses as much as digits as its factorization.

117707311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1029, while the sum is 28.

The square root of 117707311 is about 10849.3000235038. The cubic root of 117707311 is about 490.0809403984.

The spelling of 117707311 in words is "one hundred seventeen million, seven hundred seven thousand, three hundred eleven".