Base | Representation |
---|---|
bin | 101111110010101010… |
… | …1111000100111000000 |
3 | 100210220121011010110012 |
4 | 1133211111320213000 |
5 | 3140142240422133 |
6 | 115052023124052 |
7 | 10262213220113 |
oct | 1374525704700 |
9 | 323817133405 |
10 | 102631967168 |
11 | 3a587084a85 |
12 | 17a832a3628 |
13 | 98a7b95b73 |
14 | 4d7882457a |
15 | 2a0a331b48 |
hex | 17e55789c0 |
102631967168 has 14 divisors (see below), whose sum is σ = 203660309976. Its totient is φ = 51315983552.
The previous prime is 102631967167. The next prime is 102631967293. The reversal of 102631967168 is 861769136201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102631967167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801812180 + ... + 801812307.
Almost surely, 2102631967168 is an apocalyptic number.
It is an amenable number.
102631967168 is a deficient number, since it is larger than the sum of its proper divisors (101028342808).
102631967168 is an equidigital number, since it uses as much as digits as its factorization.
102631967168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1603624499 (or 1603624489 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 50.
The spelling of 102631967168 in words is "one hundred two billion, six hundred thirty-one million, nine hundred sixty-seven thousand, one hundred sixty-eight".
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