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2444889799 = 111713074277
BaseRepresentation
bin1001000110111010…
…0000111011000111
320022101111021022001
42101232200323013
520001342433144
61042334250131
7114405135412
oct22156407307
96271437261
102444889799
111045092990
12582956947
132cc6a5071
141929c6b79
15e4991bd4
hex91ba0ec7

2444889799 has 8 divisors (see below), whose sum is σ = 2824044048. Its totient is φ = 2091884160.

The previous prime is 2444889767. The next prime is 2444889823. The reversal of 2444889799 is 9979884442.

2444889799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2444889799 - 25 = 2444889767 is a prime.

It is a super-2 number, since 2×24448897992 = 11954972258508520802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2444889799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444889739) 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, 6536952 + ... + 6537325.

It is an arithmetic number, because the mean of its divisors is an integer number (353005506).

Almost surely, 22444889799 is an apocalyptic number.

2444889799 is a deficient number, since it is larger than the sum of its proper divisors (379154249).

2444889799 is a wasteful number, since it uses less digits than its factorization.

2444889799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13074305.

The product of its digits is 41803776, while the sum is 64.

The square root of 2444889799 is about 49445.8269118841. The cubic root of 2444889799 is about 1347.1618102997.

The spelling of 2444889799 in words is "two billion, four hundred forty-four million, eight hundred eighty-nine thousand, seven hundred ninety-nine".

Divisors: 1 11 17 187 13074277 143817047 222262709 2444889799