Base | Representation |
---|---|
bin | 101011110011110011… |
… | …000110001000110100 |
3 | 11111102021221002020011 |
4 | 223303303012020310 |
5 | 1232314210242212 |
6 | 33335420550004 |
7 | 3253456546531 |
oct | 536363061064 |
9 | 144367832204 |
10 | 47039930932 |
11 | 18a498a6385 |
12 | 91496b2304 |
13 | 4588729777 |
14 | 23c355dd88 |
15 | 1354a8c4a7 |
hex | af3cc6234 |
47039930932 has 12 divisors (see below), whose sum is σ = 82321627780. Its totient is φ = 23519465856.
The previous prime is 47039930893. The next prime is 47039930953. The reversal of 47039930932 is 23903993074.
47039930932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 31582976656 + 15456954276 = 177716^2 + 124326^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158278 + ... + 345154.
Almost surely, 247039930932 is an apocalyptic number.
It is an amenable number.
47039930932 is a deficient number, since it is larger than the sum of its proper divisors (35281696848).
47039930932 is a wasteful number, since it uses less digits than its factorization.
47039930932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249810 (or 249808 counting only the distinct ones).
The product of its (nonzero) digits is 1102248, while the sum is 49.
The spelling of 47039930932 in words is "forty-seven billion, thirty-nine million, nine hundred thirty thousand, nine hundred thirty-two".
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