Base | Representation |
---|---|
bin | 101011110111001011… |
… | …100000001110010000 |
3 | 11111120020200021002100 |
4 | 223313023200032100 |
5 | 1232423221122010 |
6 | 33345204520400 |
7 | 3255046004133 |
oct | 536713401620 |
9 | 144506607070 |
10 | 47096660880 |
11 | 18a78923435 |
12 | 91646b0100 |
13 | 4597400199 |
14 | 23cacca21a |
15 | 1359a462c0 |
hex | af72e0390 |
47096660880 has 120 divisors (see below), whose sum is σ = 158216123520. Its totient is φ = 12555152640.
The previous prime is 47096660857. The next prime is 47096660893. The reversal of 47096660880 is 8806669074.
It is a tau number, because it is divible by the number of its divisors (120).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2813335 + ... + 2830025.
It is an arithmetic number, because the mean of its divisors is an integer number (1318467696).
Almost surely, 247096660880 is an apocalyptic number.
47096660880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47096660880 is an abundant number, since it is smaller than the sum of its proper divisors (111119462640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47096660880 is a wasteful number, since it uses less digits than its factorization.
47096660880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20629 (or 20620 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 54.
The spelling of 47096660880 in words is "forty-seven billion, ninety-six million, six hundred sixty thousand, eight hundred eighty".
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