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2842837243 = 37279127529
BaseRepresentation
bin1010100101110010…
…0100000011111011
321100010022002120021
42221130210003323
521310231242433
61150031511311
7130306501141
oct25134440373
97303262507
102842837243
111229786774
12674088537
13363c7831c
141cd7b5591
1511989c22d
hexa97240fb

2842837243 has 8 divisors (see below), whose sum is σ = 2920822880. Its totient is φ = 2764912320.

The previous prime is 2842837241. The next prime is 2842837273. The reversal of 2842837243 is 3427382482.

It is a happy number.

2842837243 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 not a de Polignac number, because 2842837243 - 21 = 2842837241 is a prime.

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 2842837243.

It is not an unprimeable number, because it can be changed into a prime (2842837241) 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, 89503 + ... + 117031.

It is an arithmetic number, because the mean of its divisors is an integer number (365102860).

Almost surely, 22842837243 is an apocalyptic number.

2842837243 is a deficient number, since it is larger than the sum of its proper divisors (77985637).

2842837243 is a wasteful number, since it uses less digits than its factorization.

2842837243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30357.

The product of its digits is 516096, while the sum is 43.

The square root of 2842837243 is about 53318.2636907842. The cubic root of 2842837243 is about 1416.6111815931.

The spelling of 2842837243 in words is "two billion, eight hundred forty-two million, eight hundred thirty-seven thousand, two hundred forty-three".

Divisors: 1 37 2791 27529 103267 1018573 76833439 2842837243