Base | Representation |
---|---|
bin | 1111100001011… |
… | …10011011111010 |
3 | 100002000112111220 |
4 | 13300232123322 |
5 | 231313314001 |
6 | 20530532510 |
7 | 3140540364 |
oct | 760563372 |
9 | 302015456 |
10 | 130213626 |
11 | 67558474 |
12 | 37737136 |
13 | 20c91aaa |
14 | 13417d34 |
15 | b671c36 |
hex | 7c2e6fa |
130213626 has 32 divisors (see below), whose sum is σ = 273214080. Its totient is φ = 41293824.
The previous prime is 130213613. The next prime is 130213661. The reversal of 130213626 is 626312031.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 130213596 and 130213605.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24190 + ... + 29078.
It is an arithmetic number, because the mean of its divisors is an integer number (8537940).
Almost surely, 2130213626 is an apocalyptic number.
130213626 is an abundant number, since it is smaller than the sum of its proper divisors (143000454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130213626 is a wasteful number, since it uses less digits than its factorization.
130213626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5110.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 130213626 is about 11411.1185253681. The cubic root of 130213626 is about 506.8570336325.
Adding to 130213626 its reverse (626312031), we get a palindrome (756525657).
The spelling of 130213626 in words is "one hundred thirty million, two hundred thirteen thousand, six hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •