Base | Representation |
---|---|
bin | 1111100001011… |
… | …10010010010110 |
3 | 100002000111200020 |
4 | 13300232102112 |
5 | 231313304024 |
6 | 20530530010 |
7 | 3140535531 |
oct | 760562226 |
9 | 302014606 |
10 | 130213014 |
11 | 67557a68 |
12 | 37736906 |
13 | 20c91729 |
14 | 13417a18 |
15 | b671979 |
hex | 7c2e496 |
130213014 has 16 divisors (see below), whose sum is σ = 263723520. Its totient is φ = 42854760.
The previous prime is 130213001. The next prime is 130213019. The reversal of 130213014 is 410312031.
It is a junction number, because it is equal to n+sod(n) for n = 130212984 and 130213002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130213019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136882 + ... + 137829.
It is an arithmetic number, because the mean of its divisors is an integer number (16482720).
Almost surely, 2130213014 is an apocalyptic number.
130213014 is an abundant number, since it is smaller than the sum of its proper divisors (133510506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130213014 is a wasteful number, since it uses less digits than its factorization.
130213014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274795.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 130213014 is about 11411.0917093852. The cubic root of 130213014 is about 506.8562395605.
Adding to 130213014 its reverse (410312031), we get a palindrome (540525045).
The spelling of 130213014 in words is "one hundred thirty million, two hundred thirteen thousand, fourteen".
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