Base | Representation |
---|---|
bin | 101100011011001010… |
… | …111001001111110000 |
3 | 11120010022212111120210 |
4 | 230123022321033300 |
5 | 1240142310343013 |
6 | 33525134504120 |
7 | 3306030253515 |
oct | 543312711760 |
9 | 146108774523 |
10 | 47700481008 |
11 | 19258750434 |
12 | 92b2965040 |
13 | 46625357bb |
14 | 244718930c |
15 | 1392a6acc3 |
hex | b1b2b93f0 |
47700481008 has 40 divisors (see below), whose sum is σ = 129711836800. Its totient is φ = 15063309504.
The previous prime is 47700480991. The next prime is 47700481013. The reversal of 47700481008 is 80018400774.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 26150668 + ... + 26152491.
It is an arithmetic number, because the mean of its divisors is an integer number (3242795920).
Almost surely, 247700481008 is an apocalyptic number.
47700481008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
47700481008 is an abundant number, since it is smaller than the sum of its proper divisors (82011355792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47700481008 is a wasteful number, since it uses less digits than its factorization.
47700481008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52303189 (or 52303183 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 39.
The spelling of 47700481008 in words is "forty-seven billion, seven hundred million, four hundred eighty-one thousand, eight".
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