Base | Representation |
---|---|
bin | 1011010110001101000… |
… | …10100001110111101100 |
3 | 1101021100021020100021011 |
4 | 11223012202201313230 |
5 | 22341432231401121 |
6 | 455035114315004 |
7 | 40111353203203 |
oct | 5530642416754 |
9 | 1337307210234 |
10 | 389877997036 |
11 | 140389a687a0 |
12 | 63689428a64 |
13 | 2a9c45a5388 |
14 | 14c27b6223a |
15 | a21ce8b7e1 |
hex | 5ac68a1dec |
389877997036 has 24 divisors (see below), whose sum is σ = 744557876496. Its totient is φ = 177158857920.
The previous prime is 389877997013. The next prime is 389877997087. The reversal of 389877997036 is 630799778983.
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, 1325191 + ... + 1592446.
It is an arithmetic number, because the mean of its divisors is an integer number (31023244854).
Almost surely, 2389877997036 is an apocalyptic number.
It is an amenable number.
389877997036 is a deficient number, since it is larger than the sum of its proper divisors (354679879460).
389877997036 is a wasteful number, since it uses less digits than its factorization.
389877997036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2920689 (or 2920687 counting only the distinct ones).
The product of its (nonzero) digits is 864162432, while the sum is 76.
The spelling of 389877997036 in words is "three hundred eighty-nine billion, eight hundred seventy-seven million, nine hundred ninety-seven thousand, thirty-six".
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