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4472839999 is a prime number
BaseRepresentation
bin1000010101001101…
…00001111100111111
3102112201102210222201
410022212201330333
533130021334444
62015500252331
7215561340565
oct41246417477
912481383881
104472839999
11199588a991
12a49b410a7
135638873b4
14306079a35
151b2a25dd4
hex10a9a1f3f

4472839999 has 2 divisors, whose sum is σ = 4472840000. Its totient is φ = 4472839998.

The previous prime is 4472839997. The next prime is 4472840003. The reversal of 4472839999 is 9999382744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4472839999 - 21 = 4472839997 is a prime.

Together with 4472839997, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4472839999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4472839997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236419999 + 2236420000.

It is an arithmetic number, because the mean of its divisors is an integer number (2236420000).

Almost surely, 24472839999 is an apocalyptic number.

4472839999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4472839999 is an equidigital number, since it uses as much as digits as its factorization.

4472839999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35271936, while the sum is 64.

The square root of 4472839999 is about 66879.2942471734. The cubic root of 4472839999 is about 1647.6354252480.

The spelling of 4472839999 in words is "four billion, four hundred seventy-two million, eight hundred thirty-nine thousand, nine hundred ninety-nine".