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22245423344 = 241390338959
BaseRepresentation
bin10100101101111011…
…100011100011110000
32010102022200121000022
4110231323203203300
5331024312021334
614115220343012
71415155656434
oct245573434360
963368617008
1022245423344
119485a638a1
124389b44a68
1321369514c1
1411105c89c4
158a2e5b82e
hex52dee38f0

22245423344 has 10 divisors (see below), whose sum is σ = 43100507760. Its totient is φ = 11122711664.

The previous prime is 22245423311. The next prime is 22245423413. The reversal of 22245423344 is 44332454222.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 695169464 + ... + 695169495.

It is an arithmetic number, because the mean of its divisors is an integer number (4310050776).

Almost surely, 222245423344 is an apocalyptic number.

It is an amenable number.

22245423344 is a deficient number, since it is larger than the sum of its proper divisors (20855084416).

22245423344 is a wasteful number, since it uses less digits than its factorization.

22245423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390338967 (or 1390338961 counting only the distinct ones).

The product of its digits is 184320, while the sum is 35.

Adding to 22245423344 its reverse (44332454222), we get a palindrome (66577877566).

The spelling of 22245423344 in words is "twenty-two billion, two hundred forty-five million, four hundred twenty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 1390338959 2780677918 5561355836 11122711672 22245423344