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117040711 = 432721877
BaseRepresentation
bin1101111100111…
…10011001000111
322011020021200011
412332132121013
5214430300321
615340331051
72620554364
oct676363107
9264207604
10117040711
1160080467
1233243a87
131b32bc78
141178946b
15a41dae1
hex6f9e647

117040711 has 4 divisors (see below), whose sum is σ = 119762632. Its totient is φ = 114318792.

The previous prime is 117040697. The next prime is 117040747.

117040711 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-117040711 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 (117040751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360896 + ... + 1360981.

It is an arithmetic number, because the mean of its divisors is an integer number (29940658).

Almost surely, 2117040711 is an apocalyptic number.

117040711 is a deficient number, since it is larger than the sum of its proper divisors (2721921).

117040711 is an equidigital number, since it uses as much as digits as its factorization.

117040711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721920.

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 117040711 is about 10818.5355293589. The cubic root of 117040711 is about 489.1540463949.

The spelling of 117040711 in words is "one hundred seventeen million, forty thousand, seven hundred eleven".

Divisors: 1 43 2721877 117040711