Base | Representation |
---|---|
bin | 101100101000100000… |
… | …011101100101001100 |
3 | 11120200220220120101112 |
4 | 230220200131211030 |
5 | 1241122101114133 |
6 | 34003250431152 |
7 | 3314415210305 |
oct | 545040354514 |
9 | 146626816345 |
10 | 47924238668 |
11 | 19362a8a919 |
12 | 93558924b8 |
13 | 46999ba697 |
14 | 2468b937ac |
15 | 13a7519648 |
hex | b2881d94c |
47924238668 has 12 divisors (see below), whose sum is σ = 83951544432. Its totient is φ = 23938083120.
The previous prime is 47924238647. The next prime is 47924238721. The reversal of 47924238668 is 86683242974.
It is a happy number.
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, 6004568 + ... + 6012543.
It is an arithmetic number, because the mean of its divisors is an integer number (6995962036).
Almost surely, 247924238668 is an apocalyptic number.
It is an amenable number.
47924238668 is a deficient number, since it is larger than the sum of its proper divisors (36027305764).
47924238668 is a wasteful number, since it uses less digits than its factorization.
47924238668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12018112 (or 12018110 counting only the distinct ones).
The product of its digits is 27869184, while the sum is 59.
The spelling of 47924238668 in words is "forty-seven billion, nine hundred twenty-four million, two hundred thirty-eight thousand, six hundred sixty-eight".
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