Base | Representation |
---|---|
bin | 11010001001111100000110… |
… | …11011101000111001101101 |
3 | 21112122111010202010112021122 |
4 | 31010332003123220321231 |
5 | 30014320444200341303 |
6 | 322154312004510325 |
7 | 15054254606350016 |
oct | 1504760333507155 |
9 | 245574122115248 |
10 | 57516112121453 |
11 | 1736549a93a187 |
12 | 654b0116ab3a5 |
13 | 261299124b43b |
14 | 102bb1a86000d |
15 | 69b1d5733e38 |
hex | 344f836e8e6d |
57516112121453 has 2 divisors, whose sum is σ = 57516112121454. Its totient is φ = 57516112121452.
The previous prime is 57516112121441. The next prime is 57516112121477. The reversal of 57516112121453 is 35412121161575.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 49379544135364 + 8136567986089 = 7027058^2 + 2852467^2 .
It is a cyclic number.
It is not a de Polignac number, because 57516112121453 - 28 = 57516112121197 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57516112121653) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28758056060726 + 28758056060727.
It is an arithmetic number, because the mean of its divisors is an integer number (28758056060727).
Almost surely, 257516112121453 is an apocalyptic number.
It is an amenable number.
57516112121453 is a deficient number, since it is larger than the sum of its proper divisors (1).
57516112121453 is an equidigital number, since it uses as much as digits as its factorization.
57516112121453 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 252000, while the sum is 44.
The spelling of 57516112121453 in words is "fifty-seven trillion, five hundred sixteen billion, one hundred twelve million, one hundred twenty-one thousand, four hundred fifty-three".
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