Base | Representation |
---|---|
bin | 1111100001100… |
… | …11011010110001 |
3 | 100002001120111201 |
4 | 13300303122301 |
5 | 231314442113 |
6 | 20531211201 |
7 | 3140654026 |
oct | 760633261 |
9 | 302046451 |
10 | 130234033 |
11 | 67571836 |
12 | 37746b01 |
13 | 20c9b177 |
14 | 1342154d |
15 | b677cdd |
hex | 7c336b1 |
130234033 has 2 divisors, whose sum is σ = 130234034. Its totient is φ = 130234032.
The previous prime is 130234031. The next prime is 130234051. The reversal of 130234033 is 330432031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 130233744 + 289 = 11412^2 + 17^2 .
It is a cyclic number.
It is not a de Polignac number, because 130234033 - 21 = 130234031 is a prime.
Together with 130234031, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 130234033.
It is not a weakly prime, because it can be changed into another prime (130234031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65117016 + 65117017.
It is an arithmetic number, because the mean of its divisors is an integer number (65117017).
Almost surely, 2130234033 is an apocalyptic number.
It is an amenable number.
130234033 is a deficient number, since it is larger than the sum of its proper divisors (1).
130234033 is an equidigital number, since it uses as much as digits as its factorization.
130234033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 130234033 is about 11412.0126621030. The cubic root of 130234033 is about 506.8835103578.
Adding to 130234033 its reverse (330432031), we get a palindrome (460666064).
The spelling of 130234033 in words is "one hundred thirty million, two hundred thirty-four thousand, thirty-three".
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