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22240023104 = 261330787071
BaseRepresentation
bin10100101101100110…
…111101001001000000
32010101221112020021102
4110231212331021000
5331021421214404
614114504513532
71415062035335
oct245546751100
963357466242
1022240023104
119482a05592
12438817b8a8
1321357b04b0
14110d9c098c
158a274171e
hex52d9bd240

22240023104 has 56 divisors (see below), whose sum is σ = 47682716928. Its totient is φ = 10231073280.

The previous prime is 22240023079. The next prime is 22240023137. The reversal of 22240023104 is 40132004222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211889 + ... + 298959.

It is an arithmetic number, because the mean of its divisors is an integer number (851477088).

Almost surely, 222240023104 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 22240023104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23841358464).

22240023104 is an abundant number, since it is smaller than the sum of its proper divisors (25442693824).

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

22240023104 is a wasteful number, since it uses less digits than its factorization.

22240023104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87403 (or 87393 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22240023104 its reverse (40132004222), we get a palindrome (62372027326).

The spelling of 22240023104 in words is "twenty-two billion, two hundred forty million, twenty-three thousand, one hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 307 416 614 832 1228 2456 3991 4912 7982 9824 15964 19648 31928 63856 87071 127712 174142 255424 348284 696568 1131923 1393136 2263846 2786272 4527692 5572544 9055384 18110768 26730797 36221536 53461594 72443072 106923188 213846376 347500361 427692752 695000722 855385504 1390001444 1710771008 2780002888 5560005776 11120011552 22240023104