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23222443024 = 24111095472213
BaseRepresentation
bin10101101000001010…
…100101110000010000
32012221102010100001101
4111220022211300100
5340024421134044
614400201314144
71451321336344
oct255012456020
965842110041
1023222443024
119937511180
124601195954
1322611a3861
1411a4273624
1590daedcd4
hex5682a5c10

23222443024 has 80 divisors (see below), whose sum is σ = 49647090240. Its totient is φ = 10434977280.

The previous prime is 23222443021. The next prime is 23222443031. The reversal of 23222443024 is 42034422232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23222442983 and 23222443001.

It is not an unprimeable number, because it can be changed into a prime (23222443021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10492542 + ... + 10494754.

It is an arithmetic number, because the mean of its divisors is an integer number (620588628).

Almost surely, 223222443024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23222443024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24823545120).

23222443024 is an abundant number, since it is smaller than the sum of its proper divisors (26424647216).

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

23222443024 is a wasteful number, since it uses less digits than its factorization.

23222443024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 23222443024 its reverse (42034422232), we get a palindrome (65256865256).

The spelling of 23222443024 in words is "twenty-three billion, two hundred twenty-two million, four hundred forty-three thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 44 88 109 176 218 436 547 872 1094 1199 1744 2188 2213 2398 4376 4426 4796 6017 8752 8852 9592 12034 17704 19184 24068 24343 35408 48136 48686 59623 96272 97372 119246 194744 238492 241217 389488 476984 482434 655853 953968 964868 1210511 1311706 1929736 2421022 2623412 2653387 3859472 4842044 5246824 5306774 9684088 10493648 10613548 13315621 19368176 21227096 26631242 42454192 53262484 106524968 131945699 213049936 263891398 527782796 1055565592 1451402689 2111131184 2902805378 5805610756 11611221512 23222443024