Base | Representation |
---|---|
bin | 11000010000010101… |
… | …11111110010011011 |
3 | 1020121112012020222122 |
4 | 30020022333302123 |
5 | 203132113033311 |
6 | 5552054411455 |
7 | 640461123242 |
oct | 141012776233 |
9 | 36545166878 |
10 | 13022002331 |
11 | 55826430a8 |
12 | 2635060b8b |
13 | 12c6b06630 |
14 | 8b7655959 |
15 | 51334b0db |
hex | 3082bfc9b |
13022002331 has 8 divisors (see below), whose sum is σ = 14084936880. Its totient is φ = 11967816672.
The previous prime is 13022002307. The next prime is 13022002421. The reversal of 13022002331 is 13320022031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13022002331 - 226 = 12954893467 is a prime.
It is a super-2 number, since 2×130220023312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13022002831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184125 + ... + 2190078.
It is an arithmetic number, because the mean of its divisors is an integer number (1760617110).
Almost surely, 213022002331 is an apocalyptic number.
13022002331 is a deficient number, since it is larger than the sum of its proper divisors (1062934549).
13022002331 is a wasteful number, since it uses less digits than its factorization.
13022002331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4374445.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 13022002331 its reverse (13320022031), we get a palindrome (26342024362).
The spelling of 13022002331 in words is "thirteen billion, twenty-two million, two thousand, three hundred thirty-one".
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