Base | Representation |
---|---|
bin | 101000111100101111… |
… | …010011011100010000 |
3 | 11012111020212201002110 |
4 | 220330233103130100 |
5 | 1210021442100240 |
6 | 32110545545320 |
7 | 3114404560110 |
oct | 507457233420 |
9 | 135436781073 |
10 | 43968706320 |
11 | 17713208920 |
12 | 8631045240 |
13 | 41b93681b6 |
14 | 21b16d7040 |
15 | 1225129c80 |
hex | a3cbd3710 |
43968706320 has 160 divisors (see below), whose sum is σ = 169936266240. Its totient is φ = 9136350720.
The previous prime is 43968706319. The next prime is 43968706333. The reversal of 43968706320 is 2360786934.
43968706320 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 a self number, because there is not a number n which added to its sum of digits gives 43968706320.
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, 1171150 + ... + 1208109.
It is an arithmetic number, because the mean of its divisors is an integer number (1062101664).
Almost surely, 243968706320 is an apocalyptic number.
43968706320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
43968706320 is an abundant number, since it is smaller than the sum of its proper divisors (125967559920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43968706320 is a wasteful number, since it uses less digits than its factorization.
43968706320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2379293 (or 2379287 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 48.
The spelling of 43968706320 in words is "forty-three billion, nine hundred sixty-eight million, seven hundred six thousand, three hundred twenty".
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