Base | Representation |
---|---|
bin | 101100010011… |
… | …1101101000101 |
3 | 1121201021100120 |
4 | 1120213231011 |
5 | 21421400201 |
6 | 2145532153 |
7 | 401314512 |
oct | 130475505 |
9 | 47637316 |
10 | 23231301 |
11 | 12128025 |
12 | 7944059 |
13 | 4a75142 |
14 | 312a309 |
15 | 208d536 |
hex | 1627b45 |
23231301 has 32 divisors (see below), whose sum is σ = 33474048. Its totient is φ = 14307840.
The previous prime is 23231267. The next prime is 23231317. The reversal of 23231301 is 10313232.
It is not a de Polignac number, because 23231301 - 26 = 23231237 is a prime.
It is a super-3 number, since 3×232313013 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23231321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318201 + ... + 318273.
It is an arithmetic number, because the mean of its divisors is an integer number (1046064).
Almost surely, 223231301 is an apocalyptic number.
It is an amenable number.
23231301 is a deficient number, since it is larger than the sum of its proper divisors (10242747).
23231301 is a wasteful number, since it uses less digits than its factorization.
23231301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 23231301 is about 4819.8859945024. The cubic root of 23231301 is about 285.3368378115.
Adding to 23231301 its reverse (10313232), we get a palindrome (33544533).
It can be divided in two parts, 23231 and 301, that added together give a palindrome (23532).
The spelling of 23231301 in words is "twenty-three million, two hundred thirty-one thousand, three hundred one".
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