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250112053 = 1132213381
BaseRepresentation
bin11101110100001…
…10100000110101
3122102122000020101
432322012200311
51003012041203
640452434101
76124626442
oct1672064065
9572560211
10250112053
111191aa984
126b918931
133ca816c9
14253089c9
1516e5741d
hexee86835

250112053 has 4 divisors (see below), whose sum is σ = 252325548. Its totient is φ = 247898560.

The previous prime is 250112039. The next prime is 250112063. The reversal of 250112053 is 350211052.

250112053 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.

It can be written as a sum of positive squares in 2 ways, for example, as 79887844 + 170224209 = 8938^2 + 13047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-250112053 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 250112053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250112063) 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, 1106578 + ... + 1106803.

It is an arithmetic number, because the mean of its divisors is an integer number (63081387).

Almost surely, 2250112053 is an apocalyptic number.

It is an amenable number.

250112053 is a deficient number, since it is larger than the sum of its proper divisors (2213495).

250112053 is a wasteful number, since it uses less digits than its factorization.

250112053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213494.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 250112053 is about 15814.9313308658. The cubic root of 250112053 is about 630.0546295115.

The spelling of 250112053 in words is "two hundred fifty million, one hundred twelve thousand, fifty-three".

Divisors: 1 113 2213381 250112053