Base | Representation |
---|---|
bin | 101001110000011011100… |
… | …101110100110111111001 |
3 | 101011022200110110222012202 |
4 | 221300123211310313321 |
5 | 334003214232220312 |
6 | 10034121450115545 |
7 | 414212624344022 |
oct | 51603345646771 |
9 | 11138613428182 |
10 | 2869501054457 |
11 | a06a485a0464 |
12 | 3a416611bbb5 |
13 | 17a79248222b |
14 | 9cc5546bc49 |
15 | 4e997bc49c2 |
hex | 29c1b974df9 |
2869501054457 has 2 divisors, whose sum is σ = 2869501054458. Its totient is φ = 2869501054456.
The previous prime is 2869501054417. The next prime is 2869501054489. The reversal of 2869501054457 is 7544501059682.
2869501054457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1440278413456 + 1429222641001 = 1200116^2 + 1195501^2 .
It is a cyclic number.
It is not a de Polignac number, because 2869501054457 - 26 = 2869501054393 is a prime.
It is not a weakly prime, because it can be changed into another prime (2869501054417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434750527228 + 1434750527229.
It is an arithmetic number, because the mean of its divisors is an integer number (1434750527229).
Almost surely, 22869501054457 is an apocalyptic number.
It is an amenable number.
2869501054457 is a deficient number, since it is larger than the sum of its proper divisors (1).
2869501054457 is an equidigital number, since it uses as much as digits as its factorization.
2869501054457 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096000, while the sum is 56.
The spelling of 2869501054457 in words is "two trillion, eight hundred sixty-nine billion, five hundred one million, fifty-four thousand, four hundred fifty-seven".
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