Search a number
-
+
22054010213 = 131839200657
BaseRepresentation
bin10100100010100001…
…010111110101100101
32002220222111210120002
4110202201113311211
5330131311311323
614044221551045
71410342664604
oct244241276545
962828453502
1022054010213
119397a06324
124335a15485
1321060b27b1
1410d2ddda3b
1589124b828
hex522857d65

22054010213 has 8 divisors (see below), whose sum is σ = 22248959040. Its totient is φ = 21859464640.

The previous prime is 22054010203. The next prime is 22054010227. The reversal of 22054010213 is 31201045022.

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 22054010213 - 218 = 22053748069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22054010203) 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, 9581 + ... + 210237.

It is an arithmetic number, because the mean of its divisors is an integer number (2781119880).

Almost surely, 222054010213 is an apocalyptic number.

It is an amenable number.

22054010213 is a deficient number, since it is larger than the sum of its proper divisors (194948827).

22054010213 is a wasteful number, since it uses less digits than its factorization.

22054010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201627.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 22054010213 its reverse (31201045022), we get a palindrome (53255055235).

The spelling of 22054010213 in words is "twenty-two billion, fifty-four million, ten thousand, two hundred thirteen".

Divisors: 1 131 839 109909 200657 26286067 168351223 22054010213