Base | Representation |
---|---|
bin | 10101100111011011… |
… | …111001000001110011 |
3 | 2012220120002101102121 |
4 | 111213123321001303 |
5 | 340013302414303 |
6 | 14355043055111 |
7 | 1451112312040 |
oct | 254733710163 |
9 | 65816071377 |
10 | 23210201203 |
11 | 993060a772 |
12 | 45b9071497 |
13 | 225b7a8787 |
14 | 11a27a81c7 |
15 | 90c9d19bd |
hex | 5676f9073 |
23210201203 has 32 divisors (see below), whose sum is σ = 28647590400. Its totient is φ = 18359986176.
The previous prime is 23210201191. The next prime is 23210201213. The reversal of 23210201203 is 30210201232.
It is a de Polignac number, because none of the positive numbers 2k-23210201203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23210201213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2219475 + ... + 2229907.
It is an arithmetic number, because the mean of its divisors is an integer number (895237200).
Almost surely, 223210201203 is an apocalyptic number.
23210201203 is a deficient number, since it is larger than the sum of its proper divisors (5437389197).
23210201203 is a wasteful number, since it uses less digits than its factorization.
23210201203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10891.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 23210201203 its reverse (30210201232), we get a palindrome (53420402435).
The spelling of 23210201203 in words is "twenty-three billion, two hundred ten million, two hundred one thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •