Base | Representation |
---|---|
bin | 110101011111001010… |
… | …010111010110111010 |
3 | 12111020110210120010122 |
4 | 311133022113112322 |
5 | 1420104332034412 |
6 | 42214500213242 |
7 | 4102124346311 |
oct | 653712272672 |
9 | 174213716118 |
10 | 57431127482 |
11 | 223a1413123 |
12 | b16969a222 |
13 | 5553495491 |
14 | 2acb635278 |
15 | 1761e70572 |
hex | d5f2975ba |
57431127482 has 8 divisors (see below), whose sum is σ = 86440708116. Its totient is φ = 28617558112.
The previous prime is 57431127451. The next prime is 57431127491. The reversal of 57431127482 is 28472113475.
It can be written as a sum of positive squares in 2 ways, for example, as 51289113841 + 6142013641 = 226471^2 + 78371^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 49002083 + ... + 49003254.
Almost surely, 257431127482 is an apocalyptic number.
57431127482 is a deficient number, since it is larger than the sum of its proper divisors (29009580634).
57431127482 is a wasteful number, since it uses less digits than its factorization.
57431127482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98005632.
The product of its digits is 376320, while the sum is 44.
The spelling of 57431127482 in words is "fifty-seven billion, four hundred thirty-one million, one hundred twenty-seven thousand, four hundred eighty-two".
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