Base | Representation |
---|---|
bin | 100110011011000100011110… |
… | …111100000010000001000000 |
3 | 211011022220102101210210122000 |
4 | 212123010132330002001000 |
5 | 134122131320333030441 |
6 | 1355223033335544000 |
7 | 50410556536163631 |
oct | 4633043674020100 |
9 | 734286371723560 |
10 | 168986007314496 |
11 | 49931621744709 |
12 | 16b52753b2b000 |
13 | 733a409936648 |
14 | 2da2d75add888 |
15 | 1480aa93b32b6 |
hex | 99b11ef02040 |
168986007314496 has 56 divisors (see below), whose sum is σ = 496787567804640. Its totient is φ = 56328669104256.
The previous prime is 168986007314461. The next prime is 168986007314513. The reversal of 168986007314496 is 694413700689861.
It is a happy number.
168986007314496 is a `hidden beast` number, since 1 + 6 + 8 + 9 + 8 + 60 + 0 + 73 + 1 + 4 + 496 = 666.
168986007314496 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1689860073144962 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48896412426 + ... + 48896415881.
It is an arithmetic number, because the mean of its divisors is an integer number (8871206567940).
Almost surely, 2168986007314496 is an apocalyptic number.
168986007314496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
168986007314496 is an abundant number, since it is smaller than the sum of its proper divisors (327801560490144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168986007314496 is an equidigital number, since it uses as much as digits as its factorization.
168986007314496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97792828328 (or 97792828312 counting only the distinct ones).
The product of its (nonzero) digits is 376233984, while the sum is 72.
The spelling of 168986007314496 in words is "one hundred sixty-eight trillion, nine hundred eighty-six billion, seven million, three hundred fourteen thousand, four hundred ninety-six".
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