Base | Representation |
---|---|
bin | 110101011100000111… |
… | …100000010110000010 |
3 | 12111002220200100210200 |
4 | 311130013200112002 |
5 | 1420003242434320 |
6 | 42205433310030 |
7 | 4100634226314 |
oct | 653407402602 |
9 | 174086610720 |
10 | 57380046210 |
11 | 223755a3aa3 |
12 | b154565316 |
13 | 5545a1bb86 |
14 | 2ac49397b4 |
15 | 175c730290 |
hex | d5c1e0582 |
57380046210 has 24 divisors (see below), whose sum is σ = 149188120380. Its totient is φ = 15301345632.
The previous prime is 57380046203. The next prime is 57380046211. The reversal of 57380046210 is 1264008375.
57380046210 is a `hidden beast` number, since 573 + 80 + 0 + 4 + 6 + 2 + 1 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 57287943801 + 92102409 = 239349^2 + 9597^2 .
It is not an unprimeable number, because it can be changed into a prime (57380046211) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318777945 + ... + 318778124.
Almost surely, 257380046210 is an apocalyptic number.
57380046210 is an abundant number, since it is smaller than the sum of its proper divisors (91808074170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57380046210 is a wasteful number, since it uses less digits than its factorization.
57380046210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637556082 (or 637556079 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The spelling of 57380046210 in words is "fifty-seven billion, three hundred eighty million, forty-six thousand, two hundred ten".
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