Base | Representation |
---|---|
bin | 100101101001010010… |
… | …0100001010011001100 |
3 | 21201200000212021120111 |
4 | 1023102210201103030 |
5 | 2311031100402033 |
6 | 101045520525404 |
7 | 5561226235654 |
oct | 1132244412314 |
9 | 251600767514 |
10 | 80842200268 |
11 | 31315350665 |
12 | 13801a80864 |
13 | 7814771b7b |
14 | 3cac96b364 |
15 | 21823ce7cd |
hex | 12d29214cc |
80842200268 has 24 divisors (see below), whose sum is σ = 143803598400. Its totient is φ = 39757291728.
The previous prime is 80842200259. The next prime is 80842200287. The reversal of 80842200268 is 86200224808.
It is a super-2 number, since 2×808422002682 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 80842200268.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52258 + ... + 405481.
It is an arithmetic number, because the mean of its divisors is an integer number (5991816600).
Almost surely, 280842200268 is an apocalyptic number.
It is an amenable number.
80842200268 is a deficient number, since it is larger than the sum of its proper divisors (62961398132).
80842200268 is a wasteful number, since it uses less digits than its factorization.
80842200268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458469 (or 458467 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 40.
The spelling of 80842200268 in words is "eighty billion, eight hundred forty-two million, two hundred thousand, two hundred sixty-eight".
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