Base | Representation |
---|---|
bin | 1011111110100000000000… |
… | …0100110010001100000000 |
3 | 1201121212212102012201010000 |
4 | 2333220000010302030000 |
5 | 3211222310432434210 |
6 | 44001244403040000 |
7 | 2526245336346003 |
oct | 277500004621400 |
9 | 51555772181100 |
10 | 13168370983680 |
11 | 4217747137890 |
12 | 1588150970000 |
13 | 746a0628a403 |
14 | 3374d15b353a |
15 | 17c815ea0ac0 |
hex | bfa00132300 |
13168370983680 has 360 divisors, whose sum is σ = 51402374798544. Its totient is φ = 3192332083200.
The previous prime is 13168370983673. The next prime is 13168370983697. The reversal of 13168370983680 is 8638907386131.
13168370983680 is a `hidden beast` number, since 13 + 1 + 68 + 370 + 98 + 36 + 80 = 666.
It is a tau number, because it is divible by the number of its divisors (360).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4632691 + ... + 6913650.
Almost surely, 213168370983680 is an apocalyptic number.
13168370983680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13168370983680 is an abundant number, since it is smaller than the sum of its proper divisors (38234003814864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13168370983680 is a wasteful number, since it uses less digits than its factorization.
13168370983680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11546385 (or 11546362 counting only the distinct ones).
The product of its (nonzero) digits is 31352832, while the sum is 63.
The spelling of 13168370983680 in words is "thirteen trillion, one hundred sixty-eight billion, three hundred seventy million, nine hundred eighty-three thousand, six hundred eighty".
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