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22004360345 = 511457875447
BaseRepresentation
bin10100011111100011…
…111110010010011001
32002210112002022202002
4110133203332102121
5330031104012340
614035245450345
71406200656032
oct243743762231
962715068662
1022004360345
119371984680
1243212709b5
1320c8a1a886
1410ca597a89
1588bbe0715
hex51f8fe499

22004360345 has 16 divisors (see below), whose sum is σ = 28868773248. Its totient is φ = 15968135040.

The previous prime is 22004360341. The next prime is 22004360377. The reversal of 22004360345 is 54306340022.

It is not a de Polignac number, because 22004360345 - 22 = 22004360341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22004360341) 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, 412589 + ... + 462858.

It is an arithmetic number, because the mean of its divisors is an integer number (1804298328).

Almost surely, 222004360345 is an apocalyptic number.

It is an amenable number.

22004360345 is a deficient number, since it is larger than the sum of its proper divisors (6864412903).

22004360345 is a wasteful number, since it uses less digits than its factorization.

22004360345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875920.

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 22004360345 in words is "twenty-two billion, four million, three hundred sixty thousand, three hundred forty-five".

Divisors: 1 5 11 55 457 2285 5027 25135 875447 4377235 9629917 48149585 400079279 2000396395 4400872069 22004360345