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22240080205 = 57751846113
BaseRepresentation
bin10100101101100111…
…001011000101001101
32010101221122010121021
4110231213023011031
5331021430031310
614114510034141
71415062363660
oct245547130515
963357563537
1022240080205
119482a44482
1243881a8951
132135800495
14110d9d76d7
158a27535da
hex52d9cb14d

22240080205 has 16 divisors (see below), whose sum is σ = 30541330944. Its totient is φ = 15230016000.

The previous prime is 22240080199. The next prime is 22240080223. The reversal of 22240080205 is 50208004222.

It is not a de Polignac number, because 22240080205 - 25 = 22240080173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22240080205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396772 + ... + 449341.

It is an arithmetic number, because the mean of its divisors is an integer number (1908833184).

Almost surely, 222240080205 is an apocalyptic number.

It is an amenable number.

22240080205 is a deficient number, since it is larger than the sum of its proper divisors (8301250739).

22240080205 is an equidigital number, since it uses as much as digits as its factorization.

22240080205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846876.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 22240080205 its reverse (50208004222), we get a palindrome (72448084427).

The spelling of 22240080205 in words is "twenty-two billion, two hundred forty million, eighty thousand, two hundred five".

Divisors: 1 5 7 35 751 3755 5257 26285 846113 4230565 5922791 29613955 635430863 3177154315 4448016041 22240080205