Base | Representation |
---|---|
bin | 100101011100000101… |
… | …0111000010110111010 |
3 | 21200112011102011022220 |
4 | 1022320022320112322 |
5 | 2304124203140404 |
6 | 100533535224510 |
7 | 5544240350013 |
oct | 1127012702672 |
9 | 250464364286 |
10 | 80399271354 |
11 | 31108324606 |
12 | 136b9678136 |
13 | 7773a7c85c |
14 | 3c69bd000a |
15 | 215858b4d9 |
hex | 12b82b85ba |
80399271354 has 8 divisors (see below), whose sum is σ = 160798542720. Its totient is φ = 26799757116.
The previous prime is 80399271349. The next prime is 80399271367. The reversal of 80399271354 is 45317299308.
It is a sphenic number, since it is the product of 3 distinct primes.
80399271354 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 80399271297 and 80399271306.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6699939274 + ... + 6699939285.
It is an arithmetic number, because the mean of its divisors is an integer number (20099817840).
Almost surely, 280399271354 is an apocalyptic number.
80399271354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80399271354 is a wasteful number, since it uses less digits than its factorization.
80399271354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13399878564.
The product of its (nonzero) digits is 1632960, while the sum is 51.
The spelling of 80399271354 in words is "eighty billion, three hundred ninety-nine million, two hundred seventy-one thousand, three hundred fifty-four".
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