Base | Representation |
---|---|
bin | 110101001100111010… |
… | …000100011111101110 |
3 | 12110110010111212101220 |
4 | 311030322010133232 |
5 | 1413442431203110 |
6 | 42124240044210 |
7 | 4061415230631 |
oct | 651472043756 |
9 | 173403455356 |
10 | 57124866030 |
11 | 22254552391 |
12 | b0a3003666 |
13 | 5504bb469b |
14 | 2a9cab1c18 |
15 | 1745126370 |
hex | d4ce847ee |
57124866030 has 32 divisors (see below), whose sum is σ = 138835123200. Its totient is φ = 15040470432.
The previous prime is 57124866011. The next prime is 57124866031. The reversal of 57124866030 is 3066842175.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57124866031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12049290 + ... + 12054029.
It is an arithmetic number, because the mean of its divisors is an integer number (4338597600).
Almost surely, 257124866030 is an apocalyptic number.
57124866030 is an abundant number, since it is smaller than the sum of its proper divisors (81710257170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57124866030 is a wasteful number, since it uses less digits than its factorization.
57124866030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24103408.
The product of its (nonzero) digits is 241920, while the sum is 42.
The spelling of 57124866030 in words is "fifty-seven billion, one hundred twenty-four million, eight hundred sixty-six thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •