Base | Representation |
---|---|
bin | 1011110001010111011… |
… | …1000100100110110001 |
3 | 201022222202211122212211 |
4 | 2330111313010212301 |
5 | 11303131414034413 |
6 | 232523035252121 |
7 | 20416311342505 |
oct | 2742567044661 |
9 | 638882748784 |
10 | 202230221233 |
11 | 78846762447 |
12 | 3323a5aa041 |
13 | 160bb3a2401 |
14 | 9b06388305 |
15 | 53d916083d |
hex | 2f15dc49b1 |
202230221233 has 4 divisors (see below), whose sum is σ = 202242126448. Its totient is φ = 202218316020.
The previous prime is 202230221201. The next prime is 202230221251. The reversal of 202230221233 is 332122032202.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 202230221233 - 25 = 202230221201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202230221293) 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, 5927091 + ... + 5961112.
It is an arithmetic number, because the mean of its divisors is an integer number (50560531612).
Almost surely, 2202230221233 is an apocalyptic number.
It is an amenable number.
202230221233 is a deficient number, since it is larger than the sum of its proper divisors (11905215).
202230221233 is a wasteful number, since it uses less digits than its factorization.
202230221233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11905214.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 202230221233 its reverse (332122032202), we get a palindrome (534352253435).
The spelling of 202230221233 in words is "two hundred two billion, two hundred thirty million, two hundred twenty-one thousand, two hundred thirty-three".
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