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4990472899 is a prime number
BaseRepresentation
bin1001010010111010…
…01001001011000011
3110212210110021211121
410221131021023003
540210030113044
62143111053111
7234445214446
oct45135111303
913783407747
104990472899
112130aa0175
12b73371197
13616ba4359
14354b0165d
151e31c3984
hex1297492c3

4990472899 has 2 divisors, whose sum is σ = 4990472900. Its totient is φ = 4990472898.

The previous prime is 4990472867. The next prime is 4990472941. The reversal of 4990472899 is 9982740994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4990472899 - 25 = 4990472867 is a prime.

It is not a weakly prime, because it can be changed into another prime (4990472849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2495236449 + 2495236450.

It is an arithmetic number, because the mean of its divisors is an integer number (2495236450).

Almost surely, 24990472899 is an apocalyptic number.

4990472899 is a deficient number, since it is larger than the sum of its proper divisors (1).

4990472899 is an equidigital number, since it uses as much as digits as its factorization.

4990472899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The square root of 4990472899 is about 70643.2792203193. The cubic root of 4990472899 is about 1708.8891818995.

The spelling of 4990472899 in words is "four billion, nine hundred ninety million, four hundred seventy-two thousand, eight hundred ninety-nine".