Base | Representation |
---|---|
bin | 1011110011101110000110… |
… | …1000100110100101000100 |
3 | 1200222011211220110121211210 |
4 | 2330323201220212211010 |
5 | 3200204021212422032 |
6 | 43340220010331420 |
7 | 2510001135653400 |
oct | 274734150464504 |
9 | 50864756417753 |
10 | 12983176685892 |
11 | 415615284a916 |
12 | 1558287729b70 |
13 | 73240147859a |
14 | 32c5639ba100 |
15 | 177ac77612cc |
hex | bcee1a26944 |
12983176685892 has 36 divisors (see below), whose sum is σ = 35240051006160. Its totient is φ = 3709479052944.
The previous prime is 12983176685839. The next prime is 12983176685917. The reversal of 12983176685892 is 29858667138921.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11040115642 + ... + 11040116817.
Almost surely, 212983176685892 is an apocalyptic number.
12983176685892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12983176685892 is an abundant number, since it is smaller than the sum of its proper divisors (22256874320268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12983176685892 is a wasteful number, since it uses less digits than its factorization.
12983176685892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22080232480 (or 22080232471 counting only the distinct ones).
The product of its digits is 627056640, while the sum is 75.
The spelling of 12983176685892 in words is "twelve trillion, nine hundred eighty-three billion, one hundred seventy-six million, six hundred eighty-five thousand, eight hundred ninety-two".
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