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2899492187 is a prime number
BaseRepresentation
bin1010110011010010…
…1011110101011011
321111001220110112112
42230310223311123
521414232222222
61155414102535
7131565163664
oct25464536533
97431813475
102899492187
111258762439
1268b04aa4b
13372923867
141d712236b
1511e83dbe2
hexacd2bd5b

2899492187 has 2 divisors, whose sum is σ = 2899492188. Its totient is φ = 2899492186.

The previous prime is 2899492153. The next prime is 2899492223. The reversal of 2899492187 is 7812949982.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2899492187 - 218 = 2899230043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2899492787) 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, 1449746093 + 1449746094.

It is an arithmetic number, because the mean of its divisors is an integer number (1449746094).

Almost surely, 22899492187 is an apocalyptic number.

2899492187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2899492187 is an equidigital number, since it uses as much as digits as its factorization.

2899492187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 59.

The square root of 2899492187 is about 53846.9329395835. The cubic root of 2899492187 is about 1425.9599051284.

The spelling of 2899492187 in words is "two billion, eight hundred ninety-nine million, four hundred ninety-two thousand, one hundred eighty-seven".