Base | Representation |
---|---|
bin | 1011110101111100001000… |
… | …0010001010101010000110 |
3 | 1201002211020212111201120110 |
4 | 2331133002002022222012 |
5 | 3201320111103101042 |
6 | 43405523031413450 |
7 | 2512520661115452 |
oct | 275370202125206 |
9 | 51084225451513 |
10 | 13021301222022 |
11 | 4170337091115 |
12 | 1563747524286 |
13 | 735b98b082c2 |
14 | 33033d069662 |
15 | 178aa978509c |
hex | bd7c208aa86 |
13021301222022 has 32 divisors (see below), whose sum is σ = 26068274930304. Its totient is φ = 4336156598400.
The previous prime is 13021301221991. The next prime is 13021301222047. The reversal of 13021301222022 is 22022210312031.
It is a self number, because there is not a number n which added to its sum of digits gives 13021301222022.
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, 32686497 + ... + 33082467.
It is an arithmetic number, because the mean of its divisors is an integer number (814633591572).
Almost surely, 213021301222022 is an apocalyptic number.
13021301222022 is an abundant number, since it is smaller than the sum of its proper divisors (13046973708282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13021301222022 is a wasteful number, since it uses less digits than its factorization.
13021301222022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401364.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 13021301222022 its reverse (22022210312031), we get a palindrome (35043511534053).
Subtracting 13021301222022 from its reverse (22022210312031), we obtain a palindrome (9000909090009).
The spelling of 13021301222022 in words is "thirteen trillion, twenty-one billion, three hundred one million, two hundred twenty-two thousand, twenty-two".
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