Base | Representation |
---|---|
bin | 100101010010011100… |
… | …0011011001100011000 |
3 | 21122200121111022111211 |
4 | 1022210320123030120 |
5 | 2302443332304300 |
6 | 100441455232504 |
7 | 5533230634525 |
oct | 1124470331430 |
9 | 248617438454 |
10 | 80075666200 |
11 | 30a61698232 |
12 | 13629218734 |
13 | 7721a0870a |
14 | 3c38c3414c |
15 | 2139e684ba |
hex | 12a4e1b318 |
80075666200 has 24 divisors (see below), whose sum is σ = 186175924380. Its totient is φ = 32030266400.
The previous prime is 80075666183. The next prime is 80075666227. The reversal of 80075666200 is 266657008.
It is a super-2 number, since 2×800756662002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200188966 + ... + 200189365.
Almost surely, 280075666200 is an apocalyptic number.
It is an amenable number.
80075666200 is an abundant number, since it is smaller than the sum of its proper divisors (106100258180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80075666200 is a wasteful number, since it uses less digits than its factorization.
80075666200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400378347 (or 400378338 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 40.
The spelling of 80075666200 in words is "eighty billion, seventy-five million, six hundred sixty-six thousand, two hundred".
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