Base | Representation |
---|---|
bin | 10100100000100000… |
… | …100000111111011010 |
3 | 2002211121221122100221 |
4 | 110200200200333122 |
5 | 330044134344010 |
6 | 14041013550254 |
7 | 1406452606402 |
oct | 244040407732 |
9 | 62747848327 |
10 | 22020231130 |
11 | 937a934627 |
12 | 432664538a |
13 | 20cc0b6681 |
14 | 10cc729802 |
15 | 88d2c7dda |
hex | 520820fda |
22020231130 has 8 divisors (see below), whose sum is σ = 39636416052. Its totient is φ = 8808092448.
The previous prime is 22020231091. The next prime is 22020231161. The reversal of 22020231130 is 3113202022.
It can be written as a sum of positive squares in 2 ways, for example, as 21819130369 + 201100761 = 147713^2 + 14181^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101011547 + ... + 1101011566.
Almost surely, 222020231130 is an apocalyptic number.
22020231130 is a deficient number, since it is larger than the sum of its proper divisors (17616184922).
22020231130 is a wasteful number, since it uses less digits than its factorization.
22020231130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2202023120.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 22020231130 its reverse (3113202022), we get a palindrome (25133433152).
The spelling of 22020231130 in words is "twenty-two billion, twenty million, two hundred thirty-one thousand, one hundred thirty".
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