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22330440104 = 2372925753503
BaseRepresentation
bin10100110010111111…
…110111100110101000
32010122020122220002012
4110302333313212220
5331213043040404
614131454455052
71420240415630
oct246277674650
963566586065
1022330440104
119519a51185
1243b2504488
13214b44a18b
14111b9d96c0
158aa651a6e
hex532ff79a8

22330440104 has 64 divisors (see below), whose sum is σ = 49694515200. Its totient is φ = 9204056064.

The previous prime is 22330440103. The next prime is 22330440173. The reversal of 22330440104 is 40104403322.

It is a self number, because there is not a number n which added to its sum of digits gives 22330440104.

It is not an unprimeable number, because it can be changed into a prime (22330440103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390617 + ... + 444119.

It is an arithmetic number, because the mean of its divisors is an integer number (776476800).

Almost surely, 222330440104 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 22330440104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24847257600).

22330440104 is an abundant number, since it is smaller than the sum of its proper divisors (27364075096).

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

22330440104 is a wasteful number, since it uses less digits than its factorization.

22330440104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53802 (or 53798 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22330440104 its reverse (40104403322), we get a palindrome (62434843426).

The spelling of 22330440104 in words is "twenty-two billion, three hundred thirty million, four hundred forty thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 257 406 514 812 1028 1624 1799 2056 3598 7196 7453 14392 14906 29812 52171 53503 59624 104342 107006 208684 214012 374521 417368 428024 749042 1498084 1551587 2996168 3103174 6206348 10861109 12412696 13750271 21722218 27500542 43444436 55001084 86888872 96251897 110002168 192503794 385007588 398757859 770015176 797515718 1595031436 2791305013 3190062872 5582610026 11165220052 22330440104