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2772925889 is a prime number
BaseRepresentation
bin1010010101000111…
…0111110111000001
321011020202020012212
42211101313313001
521134332112024
61135053231505
7125500324016
oct24521676701
97136666185
102772925889
1111a3276298
12654792595
1335263ac66
141c43b770d
1511368ca0e
hexa5477dc1

2772925889 has 2 divisors, whose sum is σ = 2772925890. Its totient is φ = 2772925888.

The previous prime is 2772925867. The next prime is 2772925957. The reversal of 2772925889 is 9885292772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1994962225 + 777963664 = 44665^2 + 27892^2 .

It is a cyclic number.

It is not a de Polignac number, because 2772925889 - 28 = 2772925633 is a prime.

It is not a weakly prime, because it can be changed into another prime (2772025889) 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, 1386462944 + 1386462945.

It is an arithmetic number, because the mean of its divisors is an integer number (1386462945).

Almost surely, 22772925889 is an apocalyptic number.

It is an amenable number.

2772925889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2772925889 is an equidigital number, since it uses as much as digits as its factorization.

2772925889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 59.

The square root of 2772925889 is about 52658.5784939168. The cubic root of 2772925889 is about 1404.9021835542.

The spelling of 2772925889 in words is "two billion, seven hundred seventy-two million, nine hundred twenty-five thousand, eight hundred eighty-nine".