Base | Representation |
---|---|
bin | 100111110111000111… |
… | …101010011000010000 |
3 | 11002110212001011021010 |
4 | 213313013222120100 |
5 | 1200123433432413 |
6 | 31355023130520 |
7 | 3043432555611 |
oct | 476707523020 |
9 | 132425034233 |
10 | 42800686608 |
11 | 17173965379 |
12 | 8365a43a40 |
13 | 4061390184 |
14 | 210052dc08 |
15 | 11a7809dc3 |
hex | 9f71ea610 |
42800686608 has 40 divisors (see below), whose sum is σ = 110852726400. Its totient is φ = 14230213504.
The previous prime is 42800686583. The next prime is 42800686639. The reversal of 42800686608 is 80668600824.
It is a happy number.
42800686608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 1127448 + ... + 1164791.
It is an arithmetic number, because the mean of its divisors is an integer number (2771318160).
Almost surely, 242800686608 is an apocalyptic number.
42800686608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
42800686608 is an abundant number, since it is smaller than the sum of its proper divisors (68052039792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42800686608 is a wasteful number, since it uses less digits than its factorization.
42800686608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2292639 (or 2292633 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 48.
The spelling of 42800686608 in words is "forty-two billion, eight hundred million, six hundred eighty-six thousand, six hundred eight".
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