Base | Representation |
---|---|
bin | 11000000000101… |
… | …11100111010001 |
3 | 112001000100211201 |
4 | 30000113213101 |
5 | 403031021223 |
6 | 31553111201 |
7 | 4664032660 |
oct | 1400274721 |
9 | 461010751 |
10 | 201423313 |
11 | a3775353 |
12 | 57558501 |
13 | 329650c0 |
14 | 1ca72dd7 |
15 | 12a3aead |
hex | c0179d1 |
201423313 has 32 divisors (see below), whose sum is σ = 263863040. Its totient is φ = 149299200.
The previous prime is 201423311. The next prime is 201423331. The reversal of 201423313 is 313324102.
It is a cyclic number.
It is not a de Polignac number, because 201423313 - 21 = 201423311 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (201423311) 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, 167113 + ... + 168313.
It is an arithmetic number, because the mean of its divisors is an integer number (8245720).
Almost surely, 2201423313 is an apocalyptic number.
It is an amenable number.
201423313 is a deficient number, since it is larger than the sum of its proper divisors (62439727).
201423313 is a wasteful number, since it uses less digits than its factorization.
201423313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1337.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 201423313 is about 14192.3681251580. The cubic root of 201423313 is about 586.1875338932.
Adding to 201423313 its reverse (313324102), we get a palindrome (514747415).
The spelling of 201423313 in words is "two hundred one million, four hundred twenty-three thousand, three hundred thirteen".
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