Base | Representation |
---|---|
bin | 101100011110011111… |
… | …011100010011100000 |
3 | 11120021012201021111011 |
4 | 230132133130103200 |
5 | 1240301041333021 |
6 | 33534445030304 |
7 | 3310304665162 |
oct | 543637342340 |
9 | 146235637434 |
10 | 47756199136 |
11 | 19287147278 |
12 | 9309555394 |
13 | 4670c437c9 |
14 | 2450730932 |
15 | 13978c4de1 |
hex | b1e7dc4e0 |
47756199136 has 24 divisors (see below), whose sum is σ = 95613580440. Its totient is φ = 23473385088.
The previous prime is 47756199091. The next prime is 47756199137. The reversal of 47756199136 is 63199165774.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47756199137) by changing a digit.
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, 12645411 + ... + 12649186.
It is an arithmetic number, because the mean of its divisors is an integer number (3983899185).
Almost surely, 247756199136 is an apocalyptic number.
It is an amenable number.
47756199136 is an abundant number, since it is smaller than the sum of its proper divisors (47857381304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47756199136 is a wasteful number, since it uses less digits than its factorization.
47756199136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25294666 (or 25294658 counting only the distinct ones).
The product of its digits is 8573040, while the sum is 58.
The spelling of 47756199136 in words is "forty-seven billion, seven hundred fifty-six million, one hundred ninety-nine thousand, one hundred thirty-six".
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