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2914840889 is a prime number
BaseRepresentation
bin1010110110111100…
…1111000100111001
321112010210020222222
42231233033010321
521432144402024
61201123053425
7132142511252
oct25557170471
97463706888
102914840889
111266396114
12694211275
13375b68b2c
141d9199b29
15120d7185e
hexadbcf139

2914840889 has 2 divisors, whose sum is σ = 2914840890. Its totient is φ = 2914840888.

The previous prime is 2914840883. The next prime is 2914840909. The reversal of 2914840889 is 9880484192.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2820459664 + 94381225 = 53108^2 + 9715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2914840889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2914840889.

It is not a weakly prime, because it can be changed into another prime (2914840883) 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, 1457420444 + 1457420445.

It is an arithmetic number, because the mean of its divisors is an integer number (1457420445).

Almost surely, 22914840889 is an apocalyptic number.

It is an amenable number.

2914840889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2914840889 is an equidigital number, since it uses as much as digits as its factorization.

2914840889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 53.

The square root of 2914840889 is about 53989.2664239847. The cubic root of 2914840889 is about 1428.4716239451.

The spelling of 2914840889 in words is "two billion, nine hundred fourteen million, eight hundred forty thousand, eight hundred eighty-nine".