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2641083769 is a prime number
BaseRepresentation
bin1001110101101011…
…1011110101111001
320211001122221211101
42131122323311321
520402104140034
61114023331401
7122306561452
oct23532736571
96731587741
102641083769
111135906365
126185b0b61
13331228b7c
141b0a98129
15106ce8514
hex9d6bbd79

2641083769 has 2 divisors, whose sum is σ = 2641083770. Its totient is φ = 2641083768.

The previous prime is 2641083761. The next prime is 2641083827. The reversal of 2641083769 is 9673801462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1944810000 + 696273769 = 44100^2 + 26387^2 .

It is a cyclic number.

It is not a de Polignac number, because 2641083769 - 23 = 2641083761 is a prime.

It is a super-2 number, since 2×26410837692 = 13950646949750490722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2641083761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1320541884 + 1320541885.

It is an arithmetic number, because the mean of its divisors is an integer number (1320541885).

Almost surely, 22641083769 is an apocalyptic number.

It is an amenable number.

2641083769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641083769 is an equidigital number, since it uses as much as digits as its factorization.

2641083769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 2641083769 is about 51391.4756452858. The cubic root of 2641083769 is about 1382.2737439284.

The spelling of 2641083769 in words is "two billion, six hundred forty-one million, eighty-three thousand, seven hundred sixty-nine".