Base | Representation |
---|---|
bin | 1100110111110… |
… | …00001011110101 |
3 | 21112011111210200 |
4 | 12123320023311 |
5 | 210120040232 |
6 | 14414111113 |
7 | 2450512116 |
oct | 633701365 |
9 | 245144720 |
10 | 107971317 |
11 | 55a464a3 |
12 | 301ab499 |
13 | 194a4b6c |
14 | 104a820d |
15 | 972b77c |
hex | 66f82f5 |
107971317 has 12 divisors (see below), whose sum is σ = 156059904. Its totient is φ = 71934120.
The previous prime is 107971313. The next prime is 107971343. The reversal of 107971317 is 713179701.
It is not a de Polignac number, because 107971317 - 22 = 107971313 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107971313) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16158 + ... + 21840.
It is an arithmetic number, because the mean of its divisors is an integer number (13004992).
Almost surely, 2107971317 is an apocalyptic number.
It is an amenable number.
107971317 is a deficient number, since it is larger than the sum of its proper divisors (48088587).
107971317 is a wasteful number, since it uses less digits than its factorization.
107971317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7800 (or 7797 counting only the distinct ones).
The product of its (nonzero) digits is 9261, while the sum is 36.
The square root of 107971317 is about 10390.9247422932. The cubic root of 107971317 is about 476.1781531314.
The spelling of 107971317 in words is "one hundred seven million, nine hundred seventy-one thousand, three hundred seventeen".
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