Base | Representation |
---|---|
bin | 11000010000010111… |
… | …10010011111100111 |
3 | 1020121112120210212221 |
4 | 30020023302133213 |
5 | 203132141210043 |
6 | 5552103053211 |
7 | 640462646614 |
oct | 141013623747 |
9 | 36545523787 |
10 | 13022210023 |
11 | 5582775149 |
12 | 2635141207 |
13 | 12c6b7a024 |
14 | 8b76ab50b |
15 | 51338c8ed |
hex | 3082f27e7 |
13022210023 has 4 divisors (see below), whose sum is σ = 13033745440. Its totient is φ = 13010674608.
The previous prime is 13022210011. The next prime is 13022210029. The reversal of 13022210023 is 32001222031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32001222031 = 156437 ⋅204563.
It is a cyclic number.
It is not a de Polignac number, because 13022210023 - 29 = 13022209511 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13022209979 and 13022210006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13022210029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5766015 + ... + 5768272.
It is an arithmetic number, because the mean of its divisors is an integer number (3258436360).
Almost surely, 213022210023 is an apocalyptic number.
13022210023 is a deficient number, since it is larger than the sum of its proper divisors (11535417).
13022210023 is a wasteful number, since it uses less digits than its factorization.
13022210023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11535416.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13022210023 its reverse (32001222031), we get a palindrome (45023432054).
The spelling of 13022210023 in words is "thirteen billion, twenty-two million, two hundred ten thousand, twenty-three".
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