Base | Representation |
---|---|
bin | 110101011101110010… |
… | …001110111001001111 |
3 | 12111011212022210022102 |
4 | 311131302032321033 |
5 | 1420032423233033 |
6 | 42212313105315 |
7 | 4101424103531 |
oct | 653562167117 |
9 | 174155283272 |
10 | 57408024143 |
11 | 2238a373258 |
12 | b1619b823b |
13 | 554b766672 |
14 | 2ac853d851 |
15 | 175ee09de8 |
hex | d5dc8ee4f |
57408024143 has 2 divisors, whose sum is σ = 57408024144. Its totient is φ = 57408024142.
The previous prime is 57408024137. The next prime is 57408024203. The reversal of 57408024143 is 34142080475.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 57408024143 - 216 = 57407958607 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 57408024097 and 57408024106.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57408024743) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28704012071 + 28704012072.
It is an arithmetic number, because the mean of its divisors is an integer number (28704012072).
Almost surely, 257408024143 is an apocalyptic number.
57408024143 is a deficient number, since it is larger than the sum of its proper divisors (1).
57408024143 is an equidigital number, since it uses as much as digits as its factorization.
57408024143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 107520, while the sum is 38.
The spelling of 57408024143 in words is "fifty-seven billion, four hundred eight million, twenty-four thousand, one hundred forty-three".
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