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2642892899 is a prime number
BaseRepresentation
bin1001110110000111…
…0101100001100011
320211012001212111012
42131201311201203
520403040033044
61114130211135
7122331135053
oct23541654143
96735055435
102642892899
111136931609
12619123aab
1333171046a
141b1009563
1510705459e
hex9d875863

2642892899 has 2 divisors, whose sum is σ = 2642892900. Its totient is φ = 2642892898.

The previous prime is 2642892877. The next prime is 2642892911. The reversal of 2642892899 is 9982982462.

2642892899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2642892899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2642892829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321446449 + 1321446450.

It is an arithmetic number, because the mean of its divisors is an integer number (1321446450).

Almost surely, 22642892899 is an apocalyptic number.

2642892899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642892899 is an equidigital number, since it uses as much as digits as its factorization.

2642892899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8957952, while the sum is 59.

The square root of 2642892899 is about 51409.0740920317. The cubic root of 2642892899 is about 1382.5892889018.

The spelling of 2642892899 in words is "two billion, six hundred forty-two million, eight hundred ninety-two thousand, eight hundred ninety-nine".