Base | Representation |
---|---|
bin | 100101100001101101… |
… | …1011000000100010100 |
3 | 21201000022210221011000 |
4 | 1023003123120010110 |
5 | 2310021031114131 |
6 | 101004403343300 |
7 | 5552022633546 |
oct | 1130333300424 |
9 | 251008727130 |
10 | 80588144916 |
11 | 311a49a8064 |
12 | 13750981b30 |
13 | 77a3c3c666 |
14 | 3c86d17696 |
15 | 2169e48ce6 |
hex | 12c36d8114 |
80588144916 has 24 divisors (see below), whose sum is σ = 208932227840. Its totient is φ = 26862714936.
The previous prime is 80588144893. The next prime is 80588144957. The reversal of 80588144916 is 61944188508.
It is a happy number.
80588144916 is a `hidden beast` number, since 8 + 0 + 588 + 1 + 4 + 49 + 16 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
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, 373093156 + ... + 373093371.
Almost surely, 280588144916 is an apocalyptic number.
It is an amenable number.
80588144916 is an abundant number, since it is smaller than the sum of its proper divisors (128344082924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80588144916 is a wasteful number, since it uses less digits than its factorization.
80588144916 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 746186540 (or 746186532 counting only the distinct ones).
The product of its (nonzero) digits is 2211840, while the sum is 54.
The spelling of 80588144916 in words is "eighty billion, five hundred eighty-eight million, one hundred forty-four thousand, nine hundred sixteen".
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