Base | Representation |
---|---|
bin | 10101011001010111100100… |
… | …10000000111110010010111 |
3 | 20011121001012120102122022000 |
4 | 22230223302100013302113 |
5 | 22131341211313312410 |
6 | 244022554333210343 |
7 | 12624222004543365 |
oct | 1254536220076227 |
9 | 204531176378260 |
10 | 47051136072855 |
11 | 13aa0302768852 |
12 | 533a9aa3309b3 |
13 | 2033b98133965 |
14 | b89403c90635 |
15 | 568d948bedc0 |
hex | 2acaf2407c97 |
47051136072855 has 64 divisors (see below), whose sum is σ = 88714140503040. Its totient is φ = 23609408169600.
The previous prime is 47051136072817. The next prime is 47051136072893. The reversal of 47051136072855 is 55827063115074.
47051136072855 is a `hidden beast` number, since 4 + 7 + 0 + 5 + 1 + 1 + 3 + 607 + 28 + 5 + 5 = 666.
47051136072855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47051136072817) and next prime (47051136072893).
It is not a de Polignac number, because 47051136072855 - 214 = 47051136056471 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124018341 + ... + 124397150.
It is an arithmetic number, because the mean of its divisors is an integer number (1386158445360).
Almost surely, 247051136072855 is an apocalyptic number.
47051136072855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
47051136072855 is a deficient number, since it is larger than the sum of its proper divisors (41663004430185).
47051136072855 is a wasteful number, since it uses less digits than its factorization.
47051136072855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248415589 (or 248415583 counting only the distinct ones).
The product of its (nonzero) digits is 7056000, while the sum is 54.
The spelling of 47051136072855 in words is "forty-seven trillion, fifty-one billion, one hundred thirty-six million, seventy-two thousand, eight hundred fifty-five".
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