Base | Representation |
---|---|
bin | 101011110100100100… |
… | …010110000100010000 |
3 | 11111110012012222211102 |
4 | 223310210112010100 |
5 | 1232331011404412 |
6 | 33341001403532 |
7 | 3254004360065 |
oct | 536444260420 |
9 | 144405188742 |
10 | 47052841232 |
11 | 18a56114051 |
12 | 9151a995a8 |
13 | 458b2c9bb7 |
14 | 23c5160c6c |
15 | 1355c8c8c2 |
hex | af4916110 |
47052841232 has 20 divisors (see below), whose sum is σ = 95963032080. Its totient is φ = 22288187808.
The previous prime is 47052841223. The next prime is 47052841249. The reversal of 47052841232 is 23214825074.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (38).
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, 77389238 + ... + 77389845.
It is an arithmetic number, because the mean of its divisors is an integer number (4798151604).
Almost surely, 247052841232 is an apocalyptic number.
It is an amenable number.
47052841232 is an abundant number, since it is smaller than the sum of its proper divisors (48910190848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47052841232 is a wasteful number, since it uses less digits than its factorization.
47052841232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154779110 (or 154779104 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 38.
The spelling of 47052841232 in words is "forty-seven billion, fifty-two million, eight hundred forty-one thousand, two hundred thirty-two".
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