Base | Representation |
---|---|
bin | 10011000011111001… |
… | …11101000010111111 |
3 | 222102011202122222210 |
4 | 21201330331002333 |
5 | 131424211200411 |
6 | 4411235111503 |
7 | 511406433204 |
oct | 114174750277 |
9 | 28364678883 |
10 | 10233303231 |
11 | 43814841a8 |
12 | 1b97142593 |
13 | c71135118 |
14 | 6d1133cab |
15 | 3ed5e4ca6 |
hex | 261f3d0bf |
10233303231 has 8 divisors (see below), whose sum is σ = 14013172144. Its totient is φ = 6637818240.
The previous prime is 10233303217. The next prime is 10233303251. The reversal of 10233303231 is 13230333201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10233303231 - 27 = 10233303103 is a prime.
It is a super-2 number, since 2×102333032312 (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 = 10233303198 and 10233303207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10233303211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46095850 + ... + 46096071.
It is an arithmetic number, because the mean of its divisors is an integer number (1751646518).
Almost surely, 210233303231 is an apocalyptic number.
10233303231 is a deficient number, since it is larger than the sum of its proper divisors (3779868913).
10233303231 is an equidigital number, since it uses as much as digits as its factorization.
10233303231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92191961.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 10233303231 its reverse (13230333201), we get a palindrome (23463636432).
The spelling of 10233303231 in words is "ten billion, two hundred thirty-three million, three hundred three thousand, two hundred thirty-one".
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