Base | Representation |
---|---|
bin | 110101001100111010… |
… | …000001101000001100 |
3 | 12110110010111021021212 |
4 | 311030322001220030 |
5 | 1413442430314114 |
6 | 42124235513552 |
7 | 4061415151451 |
oct | 651472015014 |
9 | 173403437255 |
10 | 57124854284 |
11 | 22254544583 |
12 | b0a2bb88b8 |
13 | 5504bac234 |
14 | 2a9caab828 |
15 | 1745122b3e |
hex | d4ce81a0c |
57124854284 has 12 divisors (see below), whose sum is σ = 100030253400. Its totient is φ = 28544781888.
The previous prime is 57124854253. The next prime is 57124854287. The reversal of 57124854284 is 48245842175.
It is not an unprimeable number, because it can be changed into a prime (57124854287) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4404029 + ... + 4416980.
It is an arithmetic number, because the mean of its divisors is an integer number (8335854450).
Almost surely, 257124854284 is an apocalyptic number.
It is an amenable number.
57124854284 is a deficient number, since it is larger than the sum of its proper divisors (42905399116).
57124854284 is a wasteful number, since it uses less digits than its factorization.
57124854284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8822632 (or 8822630 counting only the distinct ones).
The product of its digits is 2867200, while the sum is 50.
The spelling of 57124854284 in words is "fifty-seven billion, one hundred twenty-four million, eight hundred fifty-four thousand, two hundred eighty-four".
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