Base | Representation |
---|---|
bin | 101001110101110001001… |
… | …101110010001110010101 |
3 | 101011212110220022121202121 |
4 | 221311301031302032111 |
5 | 334101434013410041 |
6 | 10040510312135541 |
7 | 414504641341543 |
oct | 51656115621625 |
9 | 11155426277677 |
10 | 2875232560021 |
11 | a09419906418 |
12 | 3a52a56975b1 |
13 | 17b196a31543 |
14 | 9d23a748d93 |
15 | 4ebd0e737d1 |
hex | 29d71372395 |
2875232560021 has 2 divisors, whose sum is σ = 2875232560022. Its totient is φ = 2875232560020.
The previous prime is 2875232559971. The next prime is 2875232560159. The reversal of 2875232560021 is 1200652325782.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1967957259921 + 907275300100 = 1402839^2 + 952510^2 .
It is a cyclic number.
It is not a de Polignac number, because 2875232560021 - 217 = 2875232428949 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2875232560021.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2875232567021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437616280010 + 1437616280011.
It is an arithmetic number, because the mean of its divisors is an integer number (1437616280011).
Almost surely, 22875232560021 is an apocalyptic number.
It is an amenable number.
2875232560021 is a deficient number, since it is larger than the sum of its proper divisors (1).
2875232560021 is an equidigital number, since it uses as much as digits as its factorization.
2875232560021 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 403200, while the sum is 43.
The spelling of 2875232560021 in words is "two trillion, eight hundred seventy-five billion, two hundred thirty-two million, five hundred sixty thousand, twenty-one".
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