Base | Representation |
---|---|
bin | 10011001100000000… |
… | …00101100001001111 |
3 | 222120220120212102201 |
4 | 21212000011201033 |
5 | 132044103430411 |
6 | 4422103102331 |
7 | 513163015642 |
oct | 114600054117 |
9 | 28526525381 |
10 | 10301233231 |
11 | 4406860aa3 |
12 | 1bb5a419a7 |
13 | c8222a6a3 |
14 | 6da177a59 |
15 | 4045623c1 |
hex | 26600584f |
10301233231 has 24 divisors (see below), whose sum is σ = 10996549200. Its totient is φ = 9643441920.
The previous prime is 10301233199. The next prime is 10301233247. The reversal of 10301233231 is 13233210301.
It is not a de Polignac number, because 10301233231 - 25 = 10301233199 is a prime.
It is a super-2 number, since 2×103012332312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10301233199 and 10301233208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10301233331) 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 23 ways as a sum of consecutive naturals, for example, 6171265 + ... + 6172933.
It is an arithmetic number, because the mean of its divisors is an integer number (458189550).
Almost surely, 210301233231 is an apocalyptic number.
10301233231 is a deficient number, since it is larger than the sum of its proper divisors (695315969).
10301233231 is a wasteful number, since it uses less digits than its factorization.
10301233231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1947 (or 1918 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 10301233231 its reverse (13233210301), we get a palindrome (23534443532).
The spelling of 10301233231 in words is "ten billion, three hundred one million, two hundred thirty-three thousand, two hundred thirty-one".
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