Base | Representation |
---|---|
bin | 10100111110010101… |
… | …100011000111000010 |
3 | 2011010111121201011010 |
4 | 110332111203013002 |
5 | 332110243011311 |
6 | 14202412101350 |
7 | 1425040362630 |
oct | 247625430702 |
9 | 64114551133 |
10 | 22520672706 |
11 | 9607372804 |
12 | 4446164856 |
13 | 217b99474c |
14 | 1138d98350 |
15 | 8bc1cbda6 |
hex | 53e5631c2 |
22520672706 has 64 divisors (see below), whose sum is σ = 52012385280. Its totient is φ = 6367757760.
The previous prime is 22520672687. The next prime is 22520672717. The reversal of 22520672706 is 60727602522.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1579200 + ... + 1593396.
It is an arithmetic number, because the mean of its divisors is an integer number (812693520).
Almost surely, 222520672706 is an apocalyptic number.
22520672706 is an abundant number, since it is smaller than the sum of its proper divisors (29491712574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22520672706 is a wasteful number, since it uses less digits than its factorization.
22520672706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14599.
The product of its (nonzero) digits is 141120, while the sum is 39.
The spelling of 22520672706 in words is "twenty-two billion, five hundred twenty million, six hundred seventy-two thousand, seven hundred six".
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