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2874544123349 is a prime number
BaseRepresentation
bin101001110101001000001…
…011100110110111010101
3101011210200220220102012002
4221311020023212313111
5334044031243421344
610040314120405045
7414451611620543
oct51651013466725
911153626812162
102874544123349
11a090a6244798
123a5133016785
1317b0b7210472
149d1b3140d93
154eb907d744e
hex29d482e6dd5

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".