Base | Representation |
---|---|
bin | 101001110101001000001… |
… | …011100110110111010101 |
3 | 101011210200220220102012002 |
4 | 221311020023212313111 |
5 | 334044031243421344 |
6 | 10040314120405045 |
7 | 414451611620543 |
oct | 51651013466725 |
9 | 11153626812162 |
10 | 2874544123349 |
11 | a090a6244798 |
12 | 3a5133016785 |
13 | 17b0b7210472 |
14 | 9d1b3140d93 |
15 | 4eb907d744e |
hex | 29d482e6dd5 |
2874544123349 has 2 divisors, whose sum is σ = 2874544123350. Its totient is φ = 2874544123348.
The previous prime is 2874544123313. The next prime is 2874544123351. The reversal of 2874544123349 is 9433214454782.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1880820244900 + 993723878449 = 1371430^2 + 996857^2 .
It is a cyclic number.
It is not a de Polignac number, because 2874544123349 - 220 = 2874543074773 is a prime.
Together with 2874544123351, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 2874544123294 and 2874544123303.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2874544123949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437272061674 + 1437272061675.
It is an arithmetic number, because the mean of its divisors is an integer number (1437272061675).
Almost surely, 22874544123349 is an apocalyptic number.
It is an amenable number.
2874544123349 is a deficient number, since it is larger than the sum of its proper divisors (1).
2874544123349 is an equidigital number, since it uses as much as digits as its factorization.
2874544123349 is an evil number, because the sum of its binary digits is even.
The product of its digits is 23224320, while the sum is 56.
The spelling of 2874544123349 in words is "two trillion, eight hundred seventy-four billion, five hundred forty-four million, one hundred twenty-three thousand, three hundred forty-nine".
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