Base | Representation |
---|---|
bin | 1011101101011101010011… |
… | …0110101010000100011110 |
3 | 1200120220010212112100210200 |
4 | 2323113110312222010132 |
5 | 3141423201022141443 |
6 | 43214544041244330 |
7 | 2466142034641203 |
oct | 273272466520436 |
9 | 50526125470720 |
10 | 12875588083998 |
11 | 4114562897902 |
12 | 153b4604936a6 |
13 | 725216728383 |
14 | 327278b81caa |
15 | 174dcc1e1dd3 |
hex | bb5d4daa11e |
12875588083998 has 12 divisors (see below), whose sum is σ = 27897107515368. Its totient is φ = 4291862694660.
The previous prime is 12875588083997. The next prime is 12875588084027. The reversal of 12875588083998 is 89938088557821.
12875588083998 is a `hidden beast` number, since 1 + 28 + 7 + 5 + 588 + 0 + 8 + 3 + 9 + 9 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12875588083997) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357655224538 + ... + 357655224573.
It is an arithmetic number, because the mean of its divisors is an integer number (2324758959614).
Almost surely, 212875588083998 is an apocalyptic number.
12875588083998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
12875588083998 is an abundant number, since it is smaller than the sum of its proper divisors (15021519431370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12875588083998 is a wasteful number, since it uses less digits than its factorization.
12875588083998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715310449119 (or 715310449116 counting only the distinct ones).
The product of its (nonzero) digits is 2786918400, while the sum is 81.
The spelling of 12875588083998 in words is "twelve trillion, eight hundred seventy-five billion, five hundred eighty-eight million, eighty-three thousand, nine hundred ninety-eight".
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