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2885276131 is a prime number
BaseRepresentation
bin1010101111111001…
…1101000111100011
321110002011012202221
42223332131013203
521402112314011
61154145251511
7131333304523
oct25376350743
97402135687
102885276131
111250732731
12686333b97
1336c9b6caa
141d52a1683
1511d481971
hexabf9d1e3

2885276131 has 2 divisors, whose sum is σ = 2885276132. Its totient is φ = 2885276130.

The previous prime is 2885276083. The next prime is 2885276167. The reversal of 2885276131 is 1316725882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2885276131 - 27 = 2885276003 is a prime.

It is a super-3 number, since 3×28852761313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2885276731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442638065 + 1442638066.

It is an arithmetic number, because the mean of its divisors is an integer number (1442638066).

Almost surely, 22885276131 is an apocalyptic number.

2885276131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885276131 is an equidigital number, since it uses as much as digits as its factorization.

2885276131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 43.

The square root of 2885276131 is about 53714.7664148323. The cubic root of 2885276131 is about 1423.6256174711.

The spelling of 2885276131 in words is "two billion, eight hundred eighty-five million, two hundred seventy-six thousand, one hundred thirty-one".