Search a number
-
+
22144223411 = 89972565067
BaseRepresentation
bin10100100111111001…
…100000100010110011
32010011021021002210122
4110213321200202303
5330322410122121
614101203320455
71412516536052
oct244771404263
963137232718
1022144223411
119433922892
12436008012b
13211b9aa79b
141100da4399
1589911b5ab
hex527e608b3

22144223411 has 8 divisors (see below), whose sum is σ = 22623899760. Its totient is φ = 21669677568.

The previous prime is 22144223407. The next prime is 22144223449. The reversal of 22144223411 is 11432244122.

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

It is a cyclic number.

It is not a de Polignac number, because 22144223411 - 22 = 22144223407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22144213411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273901 + ... + 1291166.

It is an arithmetic number, because the mean of its divisors is an integer number (2827987470).

Almost surely, 222144223411 is an apocalyptic number.

22144223411 is a deficient number, since it is larger than the sum of its proper divisors (479676349).

22144223411 is an equidigital number, since it uses as much as digits as its factorization.

22144223411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565253.

The product of its digits is 3072, while the sum is 26.

Adding to 22144223411 its reverse (11432244122), we get a palindrome (33576467533).

The spelling of 22144223411 in words is "twenty-two billion, one hundred forty-four million, two hundred twenty-three thousand, four hundred eleven".

Divisors: 1 89 97 8633 2565067 228290963 248811499 22144223411