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117807051 = 347835511
BaseRepresentation
bin1110000010110…
…01011111001011
322012200012220010
413001121133023
5220124311201
615405003003
72630225535
oct701313713
9265605803
10117807051
11605541aa
1233553463
131b539a1b
1411908855
15a520bd6
hex70597cb

117807051 has 8 divisors (see below), whose sum is σ = 160418304. Its totient is φ = 76866920.

The previous prime is 117807047. The next prime is 117807071. The reversal of 117807051 is 150708711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117807051 - 22 = 117807047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117807031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417615 + ... + 417896.

It is an arithmetic number, because the mean of its divisors is an integer number (20052288).

Almost surely, 2117807051 is an apocalyptic number.

117807051 is a deficient number, since it is larger than the sum of its proper divisors (42611253).

117807051 is an equidigital number, since it uses as much as digits as its factorization.

117807051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835561.

The product of its (nonzero) digits is 1960, while the sum is 30.

The square root of 117807051 is about 10853.8956600844. The cubic root of 117807051 is about 490.2193256656.

The spelling of 117807051 in words is "one hundred seventeen million, eight hundred seven thousand, fifty-one".

Divisors: 1 3 47 141 835511 2506533 39269017 117807051