Base | Representation |
---|---|
bin | 110101111010011110… |
… | …010100001110100101 |
3 | 12112102102000021210112 |
4 | 311322132110032211 |
5 | 1422024132423443 |
6 | 42332145302405 |
7 | 4116360201632 |
oct | 657236241645 |
9 | 175372007715 |
10 | 57889342373 |
11 | 2260702a815 |
12 | b277034a05 |
13 | 55c73aa355 |
14 | 2b32431189 |
15 | 178c2d2b18 |
hex | d7a7943a5 |
57889342373 has 2 divisors, whose sum is σ = 57889342374. Its totient is φ = 57889342372.
The previous prime is 57889342349. The next prime is 57889342417. The reversal of 57889342373 is 37324398875.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 56967187684 + 922154689 = 238678^2 + 30367^2 .
It is a cyclic number.
It is not a de Polignac number, because 57889342373 - 28 = 57889342117 is a prime.
It is a super-2 number, since 2×578893423732 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57889341373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28944671186 + 28944671187.
It is an arithmetic number, because the mean of its divisors is an integer number (28944671187).
Almost surely, 257889342373 is an apocalyptic number.
It is an amenable number.
57889342373 is a deficient number, since it is larger than the sum of its proper divisors (1).
57889342373 is an equidigital number, since it uses as much as digits as its factorization.
57889342373 is an evil number, because the sum of its binary digits is even.
The product of its digits is 30481920, while the sum is 59.
The spelling of 57889342373 in words is "fifty-seven billion, eight hundred eighty-nine million, three hundred forty-two thousand, three hundred seventy-three".
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