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117230395971 = 3133005907589
BaseRepresentation
bin110110100101101111…
…0011110001001000011
3102012120222200011000110
41231023132132021003
53410041440132341
6125504354122403
711320035632043
oct1551336361103
9365528604013
10117230395971
1145798558677
121a878280403
13b093470410
145961595723
1530b1c72216
hex1b4b79e243

117230395971 has 8 divisors (see below), whose sum is σ = 168330825040. Its totient is φ = 72141782112.

The previous prime is 117230395949. The next prime is 117230395981. The reversal of 117230395971 is 179593032711.

It is a happy number.

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

It is not a de Polignac number, because 117230395971 - 26 = 117230395907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117230395971.

It is not an unprimeable number, because it can be changed into a prime (117230395981) 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, 1502953756 + ... + 1502953833.

It is an arithmetic number, because the mean of its divisors is an integer number (21041353130).

Almost surely, 2117230395971 is an apocalyptic number.

117230395971 is a deficient number, since it is larger than the sum of its proper divisors (51100429069).

117230395971 is a wasteful number, since it uses less digits than its factorization.

117230395971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005907605.

The product of its (nonzero) digits is 357210, while the sum is 48.

The spelling of 117230395971 in words is "one hundred seventeen billion, two hundred thirty million, three hundred ninety-five thousand, nine hundred seventy-one".

Divisors: 1 3 13 39 3005907589 9017722767 39076798657 117230395971