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28799316419 is a prime number
BaseRepresentation
bin11010110100100100…
…101011000111000011
32202100001222212010212
4122310210223013003
5432440111111134
621121421144335
72036450102426
oct326444530703
982301885125
1028799316419
1111239510755
1256b89bb0ab
13293c6c1743
141572bbb9bd
15b38505bce
hex6b492b1c3

28799316419 has 2 divisors, whose sum is σ = 28799316420. Its totient is φ = 28799316418.

The previous prime is 28799316409. The next prime is 28799316487. The reversal of 28799316419 is 91461399782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28799316419 - 220 = 28798267843 is a prime.

It is a super-2 number, since 2×287993164192 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28799316409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14399658209 + 14399658210.

It is an arithmetic number, because the mean of its divisors is an integer number (14399658210).

Almost surely, 228799316419 is an apocalyptic number.

28799316419 is a deficient number, since it is larger than the sum of its proper divisors (1).

28799316419 is an equidigital number, since it uses as much as digits as its factorization.

28799316419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 59.

The spelling of 28799316419 in words is "twenty-eight billion, seven hundred ninety-nine million, three hundred sixteen thousand, four hundred nineteen".