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2983346249 = 13229488173
BaseRepresentation
bin1011000111010010…
…0100000001001001
321200220200200200112
42301310210001021
522102214034444
61212011244105
7133634011322
oct26164440111
97626620615
102983346249
1112a1026214
126b3149635
13387103250
1420430d449
15126da469e
hexb1d24049

2983346249 has 4 divisors (see below), whose sum is σ = 3212834436. Its totient is φ = 2753858064.

The previous prime is 2983346243. The next prime is 2983346299. The reversal of 2983346249 is 9426433892.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 439657024 + 2543689225 = 20968^2 + 50435^2 .

It is a cyclic number.

It is not a de Polignac number, because 2983346249 - 220 = 2982297673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2983346197 and 2983346206.

It is not an unprimeable number, because it can be changed into a prime (2983346243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114744074 + ... + 114744099.

It is an arithmetic number, because the mean of its divisors is an integer number (803208609).

Almost surely, 22983346249 is an apocalyptic number.

It is an amenable number.

2983346249 is a deficient number, since it is larger than the sum of its proper divisors (229488187).

2983346249 is a wasteful number, since it uses less digits than its factorization.

2983346249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229488186.

The product of its digits is 2239488, while the sum is 50.

The square root of 2983346249 is about 54620.0169260318. The cubic root of 2983346249 is about 1439.5758538948.

The spelling of 2983346249 in words is "two billion, nine hundred eighty-three million, three hundred forty-six thousand, two hundred forty-nine".

Divisors: 1 13 229488173 2983346249