Base | Representation |
---|---|
bin | 1100000010010101… |
… | …0101100010011111 |
3 | 22100011201110122000 |
4 | 3000211111202133 |
5 | 23104114404043 |
6 | 1252335453343 |
7 | 143032105020 |
oct | 30045254237 |
9 | 8304643560 |
10 | 3231013023 |
11 | 14089059a7 |
12 | 762087253 |
13 | 3c6509934 |
14 | 22917cc47 |
15 | 13d9c72d3 |
hex | c095589f |
3231013023 has 32 divisors (see below), whose sum is σ = 5758425600. Its totient is φ = 1749117888.
The previous prime is 3231012997. The next prime is 3231013063. The reversal of 3231013023 is 3203101323.
It is not a de Polignac number, because 3231013023 - 210 = 3231011999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3231012987 and 3231013005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3231013063) 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, 446286 + ... + 453467.
It is an arithmetic number, because the mean of its divisors is an integer number (179950800).
Almost surely, 23231013023 is an apocalyptic number.
3231013023 is a deficient number, since it is larger than the sum of its proper divisors (2527412577).
3231013023 is a wasteful number, since it uses less digits than its factorization.
3231013023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 899788 (or 899782 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3231013023 is about 56842.0005189824. Note that the first 3 decimals coincide. The cubic root of 3231013023 is about 1478.3578424280.
Adding to 3231013023 its reverse (3203101323), we get a palindrome (6434114346).
The spelling of 3231013023 in words is "three billion, two hundred thirty-one million, thirteen thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •