Search a number
-
+
2253814449 = 35227143729
BaseRepresentation
bin1000011001010110…
…0111101010110001
312211001221122012020
42012111213222301
514103434030244
61011351022053
7106565051415
oct20625475261
95731848166
102253814449
11a57246177
1252a96a929
1329bc24023
14175488d45
15d2cebd19
hex86567ab1

2253814449 has 8 divisors (see below), whose sum is σ = 3005681760. Its totient is φ = 1502245056.

The previous prime is 2253814441. The next prime is 2253814469. The reversal of 2253814449 is 9444183522.

It is a happy number.

2253814449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2253814449 - 23 = 2253814441 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2253814449.

It is not an unprimeable number, because it can be changed into a prime (2253814441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56184 + ... + 87545.

It is an arithmetic number, because the mean of its divisors is an integer number (375710220).

Almost surely, 22253814449 is an apocalyptic number.

It is an amenable number.

2253814449 is a deficient number, since it is larger than the sum of its proper divisors (751867311).

2253814449 is a wasteful number, since it uses less digits than its factorization.

2253814449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148959.

The product of its digits is 276480, while the sum is 42.

The square root of 2253814449 is about 47474.3556986295. The cubic root of 2253814449 is about 1311.1107741817.

The spelling of 2253814449 in words is "two billion, two hundred fifty-three million, eight hundred fourteen thousand, four hundred forty-nine".

Divisors: 1 3 5227 15681 143729 431187 751271483 2253814449