Base | Representation |
---|---|
bin | 110101011111010101… |
… | …001111111010011101 |
3 | 12111020200011111211200 |
4 | 311133111033322131 |
5 | 1420111044334243 |
6 | 42215041310113 |
7 | 4102160531334 |
oct | 653725177235 |
9 | 174220144750 |
10 | 57433980573 |
11 | 223a2a91752 |
12 | b16a635339 |
13 | 5553c53cb8 |
14 | 2acbb78d1b |
15 | 1762335ad3 |
hex | d5f54fe9d |
57433980573 has 24 divisors (see below), whose sum is σ = 83946858840. Its totient is φ = 37835433600.
The previous prime is 57433980553. The next prime is 57433980587. The reversal of 57433980573 is 37508933475.
57433980573 is a `hidden beast` number, since 57 + 433 + 98 + 0 + 5 + 73 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 31258947204 + 26175033369 = 176802^2 + 161787^2 .
It is not a de Polignac number, because 57433980573 - 216 = 57433915037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57433980503) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 400615 + ... + 524747.
It is an arithmetic number, because the mean of its divisors is an integer number (3497785785).
Almost surely, 257433980573 is an apocalyptic number.
It is an amenable number.
57433980573 is a deficient number, since it is larger than the sum of its proper divisors (26512878267).
57433980573 is a wasteful number, since it uses less digits than its factorization.
57433980573 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124749 (or 124746 counting only the distinct ones).
The product of its (nonzero) digits is 9525600, while the sum is 54.
The spelling of 57433980573 in words is "fifty-seven billion, four hundred thirty-three million, nine hundred eighty thousand, five hundred seventy-three".
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