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22304144244 = 22331121349429
BaseRepresentation
bin10100110001011011…
…100011101101110100
32010120102011220221110
4110301123203231310
5331134330103434
614125115115020
71416501045414
oct246133435564
963512156843
1022304144244
119506120768
1243a5742a70
132145b711b5
141118312644
158a81aa4e9
hex5316e3b74

22304144244 has 48 divisors (see below), whose sum is σ = 53767185920. Its totient is φ = 7188808320.

The previous prime is 22304144243. The next prime is 22304144257. The reversal of 22304144244 is 44244140322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22304144243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426522 + ... + 475950.

Almost surely, 222304144244 is an apocalyptic number.

It is an amenable number.

22304144244 is an abundant number, since it is smaller than the sum of its proper divisors (31463041676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22304144244 is a wasteful number, since it uses less digits than its factorization.

22304144244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50680 (or 50678 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 22304144244 its reverse (44244140322), we get a palindrome (66548284566).

The spelling of 22304144244 in words is "twenty-two billion, three hundred four million, one hundred forty-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 1213 2426 3639 4852 7278 14556 37603 49429 75206 98858 112809 148287 150412 197716 225618 296574 451236 593148 1532299 3064598 4596897 6129196 9193794 18387588 59957377 119914754 179872131 239829508 359744262 719488524 1858678687 3717357374 5576036061 7434714748 11152072122 22304144244