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28343001799 = 75968627123
BaseRepresentation
bin11010011001010111…
…111110001011000111
32201011021100200011101
4122121113332023013
5431021302024144
621004240520531
72022236353210
oct323127761307
981137320141
1028343001799
1111024981832
1255b0020147
132898cc37a8
14152c358407
15b0d41b6d4
hex6995fe2c7

28343001799 has 8 divisors (see below), whose sum is σ = 32941019520. Its totient is φ = 23882238456.

The previous prime is 28343001793. The next prime is 28343001829. The reversal of 28343001799 is 99710034382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28343001799 - 27 = 28343001671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28343001793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34313149 + ... + 34313974.

It is an arithmetic number, because the mean of its divisors is an integer number (4117627440).

Almost surely, 228343001799 is an apocalyptic number.

28343001799 is a deficient number, since it is larger than the sum of its proper divisors (4598017721).

28343001799 is an equidigital number, since it uses as much as digits as its factorization.

28343001799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68627189.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 28343001799 in words is "twenty-eight billion, three hundred forty-three million, one thousand, seven hundred ninety-nine".

Divisors: 1 7 59 413 68627123 480389861 4049000257 28343001799