Base | Representation |
---|---|
bin | 100101010101111110… |
… | …0110110011111110100 |
3 | 21122222212122212101122 |
4 | 1022223330312133310 |
5 | 2303214213021444 |
6 | 100501333243112 |
7 | 5536201011026 |
oct | 1125374663764 |
9 | 248885585348 |
10 | 80194267124 |
11 | 31012633924 |
12 | 13660a93498 |
13 | 774046288a |
14 | 3c4a8a8016 |
15 | 21455944ee |
hex | 12abf367f4 |
80194267124 has 24 divisors (see below), whose sum is σ = 146536115040. Its totient is φ = 38352650336.
The previous prime is 80194267099. The next prime is 80194267159. The reversal of 80194267124 is 42176249108.
It is a super-2 number, since 2×801942671242 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218102 + ... + 3242925.
It is an arithmetic number, because the mean of its divisors is an integer number (6105671460).
Almost surely, 280194267124 is an apocalyptic number.
It is an amenable number.
80194267124 is a deficient number, since it is larger than the sum of its proper divisors (66341847916).
80194267124 is a wasteful number, since it uses less digits than its factorization.
80194267124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6461167 (or 6461165 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 44.
The spelling of 80194267124 in words is "eighty billion, one hundred ninety-four million, two hundred sixty-seven thousand, one hundred twenty-four".
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