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2881157159 is a prime number
BaseRepresentation
bin1010101110111010…
…1111100000100111
321102210101221121102
42223232233200213
521400034012114
61153521110315
7131253301046
oct25356574047
97383357542
102881157159
11124937a021
12684a8839b
1336bba422a
141d490c55d
1511ce1b2de
hexabbaf827

2881157159 has 2 divisors, whose sum is σ = 2881157160. Its totient is φ = 2881157158.

The previous prime is 2881157141. The next prime is 2881157173. The reversal of 2881157159 is 9517511882.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2881157159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2881157759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440578579 + 1440578580.

It is an arithmetic number, because the mean of its divisors is an integer number (1440578580).

Almost surely, 22881157159 is an apocalyptic number.

2881157159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2881157159 is an equidigital number, since it uses as much as digits as its factorization.

2881157159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 47.

The square root of 2881157159 is about 53676.4115697016. The cubic root of 2881157159 is about 1422.9478467951.

The spelling of 2881157159 in words is "two billion, eight hundred eighty-one million, one hundred fifty-seven thousand, one hundred fifty-nine".