Base | Representation |
---|---|
bin | 11000101000001101… |
… | …10011100010111001 |
3 | 1021010110221212222200 |
4 | 30110012303202321 |
5 | 204034342331301 |
6 | 10024010140413 |
7 | 645442050045 |
oct | 142406634271 |
9 | 37113855880 |
10 | 13222230201 |
11 | 5675671284 |
12 | 2690121709 |
13 | 132944056b |
14 | 8d6097025 |
15 | 525becc86 |
hex | 3141b38b9 |
13222230201 has 48 divisors (see below), whose sum is σ = 19876346880. Its totient is φ = 8462931840.
The previous prime is 13222230163. The next prime is 13222230227. The reversal of 13222230201 is 10203222231.
13222230201 is a `hidden beast` number, since 13 + 222 + 230 + 201 = 666.
It is not a de Polignac number, because 13222230201 - 26 = 13222230137 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13222230401) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13341816 + ... + 13342806.
It is an arithmetic number, because the mean of its divisors is an integer number (414090560).
Almost surely, 213222230201 is an apocalyptic number.
It is an amenable number.
13222230201 is a deficient number, since it is larger than the sum of its proper divisors (6654116679).
13222230201 is a wasteful number, since it uses less digits than its factorization.
13222230201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1526 (or 1523 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 13222230201 its reverse (10203222231), we get a palindrome (23425452432).
The spelling of 13222230201 in words is "thirteen billion, two hundred twenty-two million, two hundred thirty thousand, two hundred one".
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