Base | Representation |
---|---|
bin | 101100000010101010… |
… | …100100111001011100 |
3 | 11112001200021011220202 |
4 | 230002222210321130 |
5 | 1233322033341433 |
6 | 33420251003032 |
7 | 3262605615116 |
oct | 540252447134 |
9 | 145050234822 |
10 | 47289355868 |
11 | 19067676a97 |
12 | 91b9139478 |
13 | 45c82ca4a1 |
14 | 240872a3b6 |
15 | 136b90aee8 |
hex | b02aa4e5c |
47289355868 has 24 divisors (see below), whose sum is σ = 82966770432. Its totient is φ = 23584606704.
The previous prime is 47289355837. The next prime is 47289355903. The reversal of 47289355868 is 86855398274.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8371421 + ... + 8377067.
It is an arithmetic number, because the mean of its divisors is an integer number (3456948768).
Almost surely, 247289355868 is an apocalyptic number.
It is an amenable number.
47289355868 is a deficient number, since it is larger than the sum of its proper divisors (35677414564).
47289355868 is a wasteful number, since it uses less digits than its factorization.
47289355868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10601 (or 10599 counting only the distinct ones).
The product of its digits is 116121600, while the sum is 65.
The spelling of 47289355868 in words is "forty-seven billion, two hundred eighty-nine million, three hundred fifty-five thousand, eight hundred sixty-eight".
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