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2915134069 is a prime number
BaseRepresentation
bin1010110111000001…
…0110101001110101
321112011100011011111
42231300112221311
521432233242234
61201133235021
7132145142101
oct25560265165
97464304144
102915134069
111266576411
12694332a71
13375c3c403
141d9234901
15120dcd664
hexadc16a75

2915134069 has 2 divisors, whose sum is σ = 2915134070. Its totient is φ = 2915134068.

The previous prime is 2915134067. The next prime is 2915134091. The reversal of 2915134069 is 9604315192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2899822500 + 15311569 = 53850^2 + 3913^2 .

It is a cyclic number.

It is not a de Polignac number, because 2915134069 - 21 = 2915134067 is a prime.

It is a super-2 number, since 2×29151340692 = 16996013280488993522, which contains 22 as substring.

Together with 2915134067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2915134067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457567034 + 1457567035.

It is an arithmetic number, because the mean of its divisors is an integer number (1457567035).

Almost surely, 22915134069 is an apocalyptic number.

It is an amenable number.

2915134069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2915134069 is an equidigital number, since it uses as much as digits as its factorization.

2915134069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 2915134069 is about 53991.9815250376. The cubic root of 2915134069 is about 1428.5195150978.

The spelling of 2915134069 in words is "two billion, nine hundred fifteen million, one hundred thirty-four thousand, sixty-nine".