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2901057155489 is a prime number
BaseRepresentation
bin101010001101110100011…
…110110011000110100001
3101021100010122211222220102
4222031310132303012201
5340012331112433424
610100421030552145
7416410620645413
oct52156436630641
911240118758812
102901057155489
11a193711521a9
123aa2b2208655
1318075104c96c
14a05aa4209b3
15506e322a7ae
hex2a3747b31a1

2901057155489 has 2 divisors, whose sum is σ = 2901057155490. Its totient is φ = 2901057155488.

The previous prime is 2901057155461. The next prime is 2901057155569. The reversal of 2901057155489 is 9845517501092.

2901057155489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1795211421025 + 1105845734464 = 1339855^2 + 1051592^2 .

It is a cyclic number.

It is not a de Polignac number, because 2901057155489 - 228 = 2900788720033 is a prime.

It is a super-2 number, since 2×29010571554892 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2901057355489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450528577744 + 1450528577745.

It is an arithmetic number, because the mean of its divisors is an integer number (1450528577745).

Almost surely, 22901057155489 is an apocalyptic number.

It is an amenable number.

2901057155489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2901057155489 is an equidigital number, since it uses as much as digits as its factorization.

2901057155489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 56.

The spelling of 2901057155489 in words is "two trillion, nine hundred one billion, fifty-seven million, one hundred fifty-five thousand, four hundred eighty-nine".