Base | Representation |
---|---|
bin | 100101010010011001… |
… | …0010011110010100000 |
3 | 21122200111110212100100 |
4 | 1022210302103302200 |
5 | 2302442430004013 |
6 | 100441401022400 |
7 | 5533211206512 |
oct | 1124462236240 |
9 | 248614425310 |
10 | 80074063008 |
11 | 30a607a2785 |
12 | 13628784a00 |
13 | 7721596a94 |
14 | 3c38937bb2 |
15 | 2139c4d473 |
hex | 12a4c93ca0 |
80074063008 has 72 divisors (see below), whose sum is σ = 229218758496. Its totient is φ = 26514576000.
The previous prime is 80074062953. The next prime is 80074063033. The reversal of 80074063008 is 80036047008.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 877158 + ... + 964133.
It is an arithmetic number, because the mean of its divisors is an integer number (3183593868).
Almost surely, 280074063008 is an apocalyptic number.
It is an amenable number.
80074063008 is an abundant number, since it is smaller than the sum of its proper divisors (149144695488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80074063008 is a wasteful number, since it uses less digits than its factorization.
80074063008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1841458 (or 1841447 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 80074063008 in words is "eighty billion, seventy-four million, sixty-three thousand, eight".
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