Base | Representation |
---|---|
bin | 101011110111011010… |
… | …001110101111100100 |
3 | 11111120111221101210012 |
4 | 223313122032233210 |
5 | 1232430213141234 |
6 | 33345423345352 |
7 | 3255123553334 |
oct | 536732165744 |
9 | 144514841705 |
10 | 47100521444 |
11 | 18a8001a989 |
12 | 9165a52258 |
13 | 4598152442 |
14 | 23cb6130c4 |
15 | 135a05a0ce |
hex | af768ebe4 |
47100521444 has 12 divisors (see below), whose sum is σ = 82603941504. Its totient is φ = 23499395304.
The previous prime is 47100521441. The next prime is 47100521449. The reversal of 47100521444 is 44412500174.
It is a self number, because there is not a number n which added to its sum of digits gives 47100521444.
It is not an unprimeable number, because it can be changed into a prime (47100521441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12714272 + ... + 12717975.
It is an arithmetic number, because the mean of its divisors is an integer number (6883661792).
Almost surely, 247100521444 is an apocalyptic number.
It is an amenable number.
47100521444 is a deficient number, since it is larger than the sum of its proper divisors (35503420060).
47100521444 is a wasteful number, since it uses less digits than its factorization.
47100521444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25432714 (or 25432712 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 32.
The spelling of 47100521444 in words is "forty-seven billion, one hundred million, five hundred twenty-one thousand, four hundred forty-four".
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