Base | Representation |
---|---|
bin | 110101001000010010… |
… | …000101001001011011 |
3 | 12110020201111210020210 |
4 | 311020102011021123 |
5 | 1413313100232300 |
6 | 42112425022203 |
7 | 4056453554211 |
oct | 651022051133 |
9 | 173221453223 |
10 | 57047274075 |
11 | 22214776400 |
12 | b081024963 |
13 | 54c1ab839c |
14 | 2a92674cb1 |
15 | 173d3eb050 |
hex | d4848525b |
57047274075 has 72 divisors (see below), whose sum is σ = 103840228800. Its totient is φ = 27614417600.
The previous prime is 57047274059. The next prime is 57047274077.
57047274075 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 57047274075 - 24 = 57047274059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57047274077) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5975656 + ... + 5985194.
It is an arithmetic number, because the mean of its divisors is an integer number (1442225400).
Almost surely, 257047274075 is an apocalyptic number.
57047274075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
57047274075 is a deficient number, since it is larger than the sum of its proper divisors (46792954725).
57047274075 is a wasteful number, since it uses less digits than its factorization.
57047274075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10233 (or 10217 counting only the distinct ones).
The product of its (nonzero) digits is 1920800, while the sum is 48.
The spelling of 57047274075 in words is "fifty-seven billion, forty-seven million, two hundred seventy-four thousand, seventy-five".
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