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2842044609 = 3947348203
BaseRepresentation
bin1010100101100110…
…0010100011000001
321100001210211021110
42221121202203001
521310030411414
61150002513533
7130266660225
oct25131424301
97301724243
102842044609
1112292951a8
126739658a9
13363a5b601
141cd64a785
15119792459
hexa96628c1

2842044609 has 4 divisors (see below), whose sum is σ = 3789392816. Its totient is φ = 1894696404.

The previous prime is 2842044589. The next prime is 2842044617. The reversal of 2842044609 is 9064402482.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2842044609 - 29 = 2842044097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2842044619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473674099 + ... + 473674104.

It is an arithmetic number, because the mean of its divisors is an integer number (947348204).

Almost surely, 22842044609 is an apocalyptic number.

It is an amenable number.

2842044609 is a deficient number, since it is larger than the sum of its proper divisors (947348207).

2842044609 is an equidigital number, since it uses as much as digits as its factorization.

2842044609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947348206.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2842044609 is about 53310.8301285958. The cubic root of 2842044609 is about 1416.4795104885.

The spelling of 2842044609 in words is "two billion, eight hundred forty-two million, forty-four thousand, six hundred nine".

Divisors: 1 3 947348203 2842044609