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2828422841 = 2839994427
BaseRepresentation
bin1010100010010110…
…0100111010111001
321022010011202201112
42220211210322321
521243034012331
61144354530105
7130043124506
oct25045447271
97263152645
102828422841
111221630a42
1266b296935
13360c9c3aa
141cb9024ad
151184a132b
hexa8964eb9

2828422841 has 4 divisors (see below), whose sum is σ = 2838417552. Its totient is φ = 2818428132.

The previous prime is 2828422837. The next prime is 2828422853. The reversal of 2828422841 is 1482248282.

2828422841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1482248282 = 2741124141.

It is a cyclic number.

It is not a de Polignac number, because 2828422841 - 22 = 2828422837 is a prime.

It is a super-2 number, since 2×28284228412 = 15999951534981022562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2828422801) 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, 4996931 + ... + 4997496.

It is an arithmetic number, because the mean of its divisors is an integer number (709604388).

Almost surely, 22828422841 is an apocalyptic number.

It is an amenable number.

2828422841 is a deficient number, since it is larger than the sum of its proper divisors (9994711).

2828422841 is an equidigital number, since it uses as much as digits as its factorization.

2828422841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9994710.

The product of its digits is 131072, while the sum is 41.

The square root of 2828422841 is about 53182.9186957617. The cubic root of 2828422841 is about 1414.2128484150.

The spelling of 2828422841 in words is "two billion, eight hundred twenty-eight million, four hundred twenty-two thousand, eight hundred forty-one".

Divisors: 1 283 9994427 2828422841