Base | Representation |
---|---|
bin | 1100000100100001… |
… | …1110000110011011 |
3 | 22100211001101112010 |
4 | 3001020132012123 |
5 | 23113444120011 |
6 | 1253305121003 |
7 | 143203304445 |
oct | 30110360633 |
9 | 8324041463 |
10 | 3240223131 |
11 | 1413026662 |
12 | 765189163 |
13 | 3c83b2ac2 |
14 | 22a499495 |
15 | 13e6e61a6 |
hex | c121e19b |
3240223131 has 16 divisors (see below), whose sum is σ = 4365204480. Its totient is φ = 2137724160.
The previous prime is 3240223079. The next prime is 3240223201. The reversal of 3240223131 is 1313220423.
It is not a de Polignac number, because 3240223131 - 219 = 3239698843 is a prime.
It is a super-2 number, since 2×32402231312 = 20998091877334886322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3240223098 and 3240223107.
It is not an unprimeable number, because it can be changed into a prime (3240223531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640510 + ... + 645548.
It is an arithmetic number, because the mean of its divisors is an integer number (272825280).
Almost surely, 23240223131 is an apocalyptic number.
3240223131 is a deficient number, since it is larger than the sum of its proper divisors (1124981349).
3240223131 is a wasteful number, since it uses less digits than its factorization.
3240223131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7226.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3240223131 is about 56922.9578553329. The cubic root of 3240223131 is about 1479.7612122362.
Adding to 3240223131 its reverse (1313220423), we get a palindrome (4553443554).
The spelling of 3240223131 in words is "three billion, two hundred forty million, two hundred twenty-three thousand, one hundred thirty-one".
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