Base | Representation |
---|---|
bin | 1111100000111… |
… | …00011110000001 |
3 | 100001212210120020 |
4 | 13300130132001 |
5 | 231303440113 |
6 | 20525204053 |
7 | 3140113002 |
oct | 760343601 |
9 | 301783506 |
10 | 130140033 |
11 | 67508151 |
12 | 37700629 |
13 | 20c6744a |
14 | 133d91a9 |
15 | b65a023 |
hex | 7c1c781 |
130140033 has 8 divisors (see below), whose sum is σ = 173589600. Its totient is φ = 86725248.
The previous prime is 130140011. The next prime is 130140047. The reversal of 130140033 is 330041031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130140033 - 212 = 130135937 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130139994 and 130140021.
It is not an unprimeable number, because it can be changed into a prime (130140533) 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 in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 16241.
It is an arithmetic number, because the mean of its divisors is an integer number (21698700).
Almost surely, 2130140033 is an apocalyptic number.
It is an amenable number.
130140033 is a deficient number, since it is larger than the sum of its proper divisors (43449567).
130140033 is a wasteful number, since it uses less digits than its factorization.
130140033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17391.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 130140033 is about 11407.8934514660. The cubic root of 130140033 is about 506.7615286274.
Adding to 130140033 its reverse (330041031), we get a palindrome (460181064).
The spelling of 130140033 in words is "one hundred thirty million, one hundred forty thousand, thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •