Base | Representation |
---|---|
bin | 101100100101110101… |
… | …101011100101001100 |
3 | 11120120210200001111001 |
4 | 230211311223211030 |
5 | 1241024121010023 |
6 | 33555011110044 |
7 | 3313332526522 |
oct | 544565534514 |
9 | 146523601431 |
10 | 47879469388 |
11 | 1933a792013 |
12 | 93428a2324 |
13 | 469064409a |
14 | 2462c5c312 |
15 | 13a36246ad |
hex | b25d6b94c |
47879469388 has 12 divisors (see below), whose sum is σ = 84303115960. Its totient is φ = 23792864832.
The previous prime is 47879469367. The next prime is 47879469397. The reversal of 47879469388 is 88396497874.
It is a self number, because there is not a number n which added to its sum of digits gives 47879469388.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36716733 + ... + 36718036.
Almost surely, 247879469388 is an apocalyptic number.
It is an amenable number.
47879469388 is a deficient number, since it is larger than the sum of its proper divisors (36423646572).
47879469388 is a wasteful number, since it uses less digits than its factorization.
47879469388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73434936 (or 73434934 counting only the distinct ones).
The product of its digits is 585252864, while the sum is 73.
The spelling of 47879469388 in words is "forty-seven billion, eight hundred seventy-nine million, four hundred sixty-nine thousand, three hundred eighty-eight".
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