Base | Representation |
---|---|
bin | 10011100100000… |
… | …110110011000011 |
3 | 211212121220211121 |
4 | 103210012303003 |
5 | 1133011412011 |
6 | 52323053111 |
7 | 11063632663 |
oct | 2344066303 |
9 | 755556747 |
10 | 328232131 |
11 | 159307727 |
12 | 91b11197 |
13 | 530041c6 |
14 | 318421a3 |
15 | 1dc38e71 |
hex | 13906cc3 |
328232131 has 2 divisors, whose sum is σ = 328232132. Its totient is φ = 328232130.
The previous prime is 328232081. The next prime is 328232171. The reversal of 328232131 is 131232823.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 328232131 - 29 = 328231619 is a prime.
It is a super-2 number, since 2×3282321312 = 215472663641602322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 328232096 and 328232105.
It is not a weakly prime, because it can be changed into another prime (328232171) 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 as a sum of consecutive naturals, namely, 164116065 + 164116066.
It is an arithmetic number, because the mean of its divisors is an integer number (164116066).
Almost surely, 2328232131 is an apocalyptic number.
328232131 is a deficient number, since it is larger than the sum of its proper divisors (1).
328232131 is an equidigital number, since it uses as much as digits as its factorization.
328232131 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1728, while the sum is 25.
The square root of 328232131 is about 18117.1777879448. The cubic root of 328232131 is about 689.8061003860.
Adding to 328232131 its reverse (131232823), we get a palindrome (459464954).
The spelling of 328232131 in words is "three hundred twenty-eight million, two hundred thirty-two thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •