Base | Representation |
---|---|
bin | 101100011011011010… |
… | …011001000011001000 |
3 | 11120010121111220011221 |
4 | 230123122121003020 |
5 | 1240144330342212 |
6 | 33525401531424 |
7 | 3306106633360 |
oct | 543332310310 |
9 | 146117456157 |
10 | 47704543432 |
11 | 1925aa75607 |
12 | 92b41a3b74 |
13 | 46633288c0 |
14 | 24479259a0 |
15 | 13930be807 |
hex | b1b6990c8 |
47704543432 has 64 divisors (see below), whose sum is σ = 114873857280. Its totient is φ = 18051593472.
The previous prime is 47704543399. The next prime is 47704543457. The reversal of 47704543432 is 23434540774.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407783 + ... + 1441270.
It is an arithmetic number, because the mean of its divisors is an integer number (1794904020).
Almost surely, 247704543432 is an apocalyptic number.
It is an amenable number.
47704543432 is an abundant number, since it is smaller than the sum of its proper divisors (67169313848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47704543432 is a wasteful number, since it uses less digits than its factorization.
47704543432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2849102 (or 2849098 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 43.
The spelling of 47704543432 in words is "forty-seven billion, seven hundred four million, five hundred forty-three thousand, four hundred thirty-two".
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