Base | Representation |
---|---|
bin | 100101010000011100… |
… | …1010111000001001100 |
3 | 21122111221200021121001 |
4 | 1022200321113001030 |
5 | 2302324223134010 |
6 | 100431110150044 |
7 | 5531456412343 |
oct | 1124071270114 |
9 | 248457607531 |
10 | 80008802380 |
11 | 30a27979481 |
12 | 1360a952324 |
13 | 7710bc7520 |
14 | 3c2ddcab5a |
15 | 213415bc3a |
hex | 12a0e5704c |
80008802380 has 96 divisors (see below), whose sum is σ = 198193443840. Its totient is φ = 26845163520.
The previous prime is 80008802369. The next prime is 80008802413. The reversal of 80008802380 is 8320880008.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183916 + ... + 440275.
It is an arithmetic number, because the mean of its divisors is an integer number (2064515040).
Almost surely, 280008802380 is an apocalyptic number.
It is an amenable number.
80008802380 is an abundant number, since it is smaller than the sum of its proper divisors (118184641460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80008802380 is a wasteful number, since it uses less digits than its factorization.
80008802380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 624259 (or 624257 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 37.
The spelling of 80008802380 in words is "eighty billion, eight million, eight hundred two thousand, three hundred eighty".
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