Base | Representation |
---|---|
bin | 10100110011110100… |
… | …000101111100101000 |
3 | 2010200012102102120010 |
4 | 110303310011330220 |
5 | 331230044132334 |
6 | 14133104131520 |
7 | 1420464655104 |
oct | 246364057450 |
9 | 63605372503 |
10 | 22344130344 |
11 | 9526751928 |
12 | 43b7006ba0 |
13 | 2151231603 |
14 | 111d760904 |
15 | 8ab9580e9 |
hex | 533d05f28 |
22344130344 has 32 divisors (see below), whose sum is σ = 58289037120. Its totient is φ = 7124215296.
The previous prime is 22344130343. The next prime is 22344130399. The reversal of 22344130344 is 44303144322.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (22344130343) 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, 20238697 + ... + 20239800.
It is an arithmetic number, because the mean of its divisors is an integer number (1821532410).
Almost surely, 222344130344 is an apocalyptic number.
22344130344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
22344130344 is an abundant number, since it is smaller than the sum of its proper divisors (35944906776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22344130344 is a wasteful number, since it uses less digits than its factorization.
22344130344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40478529 (or 40478525 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 22344130344 its reverse (44303144322), we get a palindrome (66647274666).
The spelling of 22344130344 in words is "twenty-two billion, three hundred forty-four million, one hundred thirty thousand, three hundred forty-four".
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