Base | Representation |
---|---|
bin | 110110111001001000… |
… | …0111101000111110011 |
3 | 102021021100012121022020 |
4 | 1231302100331013303 |
5 | 3412410034224100 |
6 | 130053122242523 |
7 | 11342130235530 |
oct | 1556220750763 |
9 | 367240177266 |
10 | 117881164275 |
11 | 45aa1931516 |
12 | 1aa1a1b6443 |
13 | b168233014 |
14 | 59c3b95d87 |
15 | 30ede6c5a0 |
hex | 1b7243d1f3 |
117881164275 has 48 divisors (see below), whose sum is σ = 227919293184. Its totient is φ = 52635300480.
The previous prime is 117881164259. The next prime is 117881164339. The reversal of 117881164275 is 572461188711.
It is not a de Polignac number, because 117881164275 - 24 = 117881164259 is a prime.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2588304 + ... + 2633453.
It is an arithmetic number, because the mean of its divisors is an integer number (4748318608).
Almost surely, 2117881164275 is an apocalyptic number.
117881164275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
117881164275 is a deficient number, since it is larger than the sum of its proper divisors (110038128909).
117881164275 is a wasteful number, since it uses less digits than its factorization.
117881164275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5221820 (or 5221815 counting only the distinct ones).
The product of its digits is 752640, while the sum is 51.
The spelling of 117881164275 in words is "one hundred seventeen billion, eight hundred eighty-one million, one hundred sixty-four thousand, two hundred seventy-five".
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