Base | Representation |
---|---|
bin | 110101001111011000… |
… | …010100111101110011 |
3 | 12110120000120120210022 |
4 | 311033120110331303 |
5 | 1414034041232433 |
6 | 42132321154055 |
7 | 4062430655660 |
oct | 651730247563 |
9 | 173500516708 |
10 | 57166352243 |
11 | 22275a08610 |
12 | b0b4a8b92b |
13 | 551067b840 |
14 | 2aa43d0a67 |
15 | 1748abd698 |
hex | d4f614f73 |
57166352243 has 32 divisors (see below), whose sum is σ = 76822943232. Its totient is φ = 41082163200.
The previous prime is 57166352203. The next prime is 57166352263. The reversal of 57166352243 is 34225366175.
It is not a de Polignac number, because 57166352243 - 214 = 57166335859 is a prime.
It is a super-2 number, since 2×571663522432 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 57166352194 and 57166352203.
It is not an unprimeable number, because it can be changed into a prime (57166352203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1129388 + ... + 1178918.
It is an arithmetic number, because the mean of its divisors is an integer number (2400716976).
Almost surely, 257166352243 is an apocalyptic number.
57166352243 is a deficient number, since it is larger than the sum of its proper divisors (19656590989).
57166352243 is a wasteful number, since it uses less digits than its factorization.
57166352243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50715.
The product of its digits is 907200, while the sum is 44.
The spelling of 57166352243 in words is "fifty-seven billion, one hundred sixty-six million, three hundred fifty-two thousand, two hundred forty-three".
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