Search a number
-
+
2250320843 = 12899174457
BaseRepresentation
bin1000011000100001…
…0010101111001011
312210211101010212102
42012020102233023
514102040231333
61011144104015
7106523261111
oct20610225713
95724333772
102250320843
11a5527a3a1
1252976500b
1329b29cac4
14174c19ab1
15d285bae8
hex86212bcb

2250320843 has 4 divisors (see below), whose sum is σ = 2250508200. Its totient is φ = 2250133488.

The previous prime is 2250320827. The next prime is 2250320867. The reversal of 2250320843 is 3480230522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2250320843 - 24 = 2250320827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250320873) 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, 74330 + ... + 100127.

It is an arithmetic number, because the mean of its divisors is an integer number (562627050).

Almost surely, 22250320843 is an apocalyptic number.

2250320843 is a deficient number, since it is larger than the sum of its proper divisors (187357).

2250320843 is a wasteful number, since it uses less digits than its factorization.

2250320843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187356.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2250320843 is about 47437.5467641403. The cubic root of 2250320843 is about 1310.4329790724.

The spelling of 2250320843 in words is "two billion, two hundred fifty million, three hundred twenty thousand, eight hundred forty-three".

Divisors: 1 12899 174457 2250320843