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117017353 = 235087711
BaseRepresentation
bin1101111100110…
…00101100001001
322011012002122001
412332120230021
5214424023403
615340031001
72620426315
oct676305411
9264162561
10117017353
1160064962
1233232461
131b32144b
1411780b45
15a416c1d
hex6f98b09

117017353 has 4 divisors (see below), whose sum is σ = 122105088. Its totient is φ = 111929620.

The previous prime is 117017339. The next prime is 117017363. The reversal of 117017353 is 353710711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117017353 - 213 = 117009161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117017323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543833 + ... + 2543878.

It is an arithmetic number, because the mean of its divisors is an integer number (30526272).

Almost surely, 2117017353 is an apocalyptic number.

It is an amenable number.

117017353 is a deficient number, since it is larger than the sum of its proper divisors (5087735).

117017353 is an equidigital number, since it uses as much as digits as its factorization.

117017353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087734.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 117017353 is about 10817.4559393602. The cubic root of 117017353 is about 489.1215038141.

It can be divided in two parts, 117017 and 353, that added together give a triangular number (117370 = T484).

The spelling of 117017353 in words is "one hundred seventeen million, seventeen thousand, three hundred fifty-three".

Divisors: 1 23 5087711 117017353