Base | Representation |
---|---|
bin | 10010111011010011… |
… | …001010101010101111 |
3 | 1221110021212101211120 |
4 | 102323103022222233 |
5 | 313104442424012 |
6 | 13200315552023 |
7 | 1316414062506 |
oct | 227323125257 |
9 | 57407771746 |
10 | 20322233007 |
11 | 868940949a |
12 | 3b31a5b613 |
13 | 1bbb38b35b |
14 | dab00583d |
15 | 7de1bc58c |
hex | 4bb4caaaf |
20322233007 has 16 divisors (see below), whose sum is σ = 28694310912. Its totient is φ = 12749383040.
The previous prime is 20322233003. The next prime is 20322233051. The reversal of 20322233007 is 70033222302.
It is a cyclic number.
It is not a de Polignac number, because 20322233007 - 22 = 20322233003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20322233003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392338 + ... + 441104.
It is an arithmetic number, because the mean of its divisors is an integer number (1793394432).
Almost surely, 220322233007 is an apocalyptic number.
20322233007 is a deficient number, since it is larger than the sum of its proper divisors (8372077905).
20322233007 is a wasteful number, since it uses less digits than its factorization.
20322233007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56958.
The product of its (nonzero) digits is 3024, while the sum is 24.
Adding to 20322233007 its reverse (70033222302), we get a palindrome (90355455309).
The spelling of 20322233007 in words is "twenty billion, three hundred twenty-two million, two hundred thirty-three thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •