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117704663 = 243748299
BaseRepresentation
bin1110000010000…
…00011111010111
322012111000102222
413001000133113
5220113022123
615402452555
72626321166
oct701003727
9265430388
10117704663
116049428a
123350415b
131b50223b
14118bd3dd
15a5006c8
hex70407d7

117704663 has 4 divisors (see below), whose sum is σ = 117755400. Its totient is φ = 117653928.

The previous prime is 117704647. The next prime is 117704681. The reversal of 117704663 is 366407711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117704663 - 24 = 117704647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117704603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21713 + ... + 26586.

It is an arithmetic number, because the mean of its divisors is an integer number (29438850).

Almost surely, 2117704663 is an apocalyptic number.

117704663 is a deficient number, since it is larger than the sum of its proper divisors (50737).

117704663 is an equidigital number, since it uses as much as digits as its factorization.

117704663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50736.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 117704663 is about 10849.1779872947. The cubic root of 117704663 is about 490.0772653391.

The spelling of 117704663 in words is "one hundred seventeen million, seven hundred four thousand, six hundred sixty-three".

Divisors: 1 2437 48299 117704663