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117881164275 = 3527435221757
BaseRepresentation
bin110110111001001000…
…0111101000111110011
3102021021100012121022020
41231302100331013303
53412410034224100
6130053122242523
711342130235530
oct1556220750763
9367240177266
10117881164275
1145aa1931516
121aa1a1b6443
13b168233014
1459c3b95d87
1530ede6c5a0
hex1b7243d1f3

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".

Divisors: 1 3 5 7 15 21 25 35 43 75 105 129 175 215 301 525 645 903 1075 1505 3225 4515 7525 22575 5221757 15665271 26108785 36552299 78326355 109656897 130543925 182761495 224535551 391631775 548284485 673606653 913807475 1122677755 1571748857 2741422425 3368033265 4715246571 5613388775 7858744285 16840166325 23576232855 39293721425 117881164275