Search a number
-
+
2250402403 = 5783389141
BaseRepresentation
bin1000011000100010…
…0110101001100011
312210211112021202011
42012020212221203
514102100334103
61011145533351
7106524050644
oct20610465143
95724467664
102250402403
11a553256a7
125297a4257
1329b2cac72
14174c3b6cb
15d2875d6d
hex86226a63

2250402403 has 4 divisors (see below), whose sum is σ = 2250797328. Its totient is φ = 2250007480.

The previous prime is 2250402379. The next prime is 2250402431. The reversal of 2250402403 is 3042040522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2250402403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2250402433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188788 + ... + 200353.

It is an arithmetic number, because the mean of its divisors is an integer number (562699332).

Almost surely, 22250402403 is an apocalyptic number.

2250402403 is a deficient number, since it is larger than the sum of its proper divisors (394925).

2250402403 is an equidigital number, since it uses as much as digits as its factorization.

2250402403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394924.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2250402403 is about 47438.4064129477. The cubic root of 2250402403 is about 1310.4488105367.

Adding to 2250402403 its reverse (3042040522), we get a palindrome (5292442925).

The spelling of 2250402403 in words is "two billion, two hundred fifty million, four hundred two thousand, four hundred three".

Divisors: 1 5783 389141 2250402403