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2542230053 = 11231111823
BaseRepresentation
bin1001011110000111…
…0101101000100101
320120011122200000122
42113201311220211
520201302330203
61100132451325
7116666412266
oct22741655045
96504580018
102542230053
111095028080
125ab479b45
133168c704c
141a18c496d
15ed2bd538
hex97875a25

2542230053 has 4 divisors (see below), whose sum is σ = 2773341888. Its totient is φ = 2311118220.

The previous prime is 2542229981. The next prime is 2542230059. The reversal of 2542230053 is 3500322452.

2542230053 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.

It is a cyclic number.

It is not a de Polignac number, because 2542230053 - 210 = 2542229029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542230059) 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, 115555901 + ... + 115555922.

It is an arithmetic number, because the mean of its divisors is an integer number (693335472).

Almost surely, 22542230053 is an apocalyptic number.

It is an amenable number.

2542230053 is a deficient number, since it is larger than the sum of its proper divisors (231111835).

2542230053 is a wasteful number, since it uses less digits than its factorization.

2542230053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231111834.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2542230053 is about 50420.5320578829. The cubic root of 2542230053 is about 1364.8081779940.

The spelling of 2542230053 in words is "two billion, five hundred forty-two million, two hundred thirty thousand, fifty-three".

Divisors: 1 11 231111823 2542230053