Base | Representation |
---|---|
bin | 1111011111110… |
… | …10010010001011 |
3 | 100001121200111020 |
4 | 13233322102023 |
5 | 231240000021 |
6 | 20522203523 |
7 | 3135660531 |
oct | 757722213 |
9 | 301550436 |
10 | 130000011 |
11 | 67421a29 |
12 | 376535a3 |
13 | 20c187ab |
14 | 133a0151 |
15 | b62d7c6 |
hex | 7bfa48b |
130000011 has 8 divisors (see below), whose sum is σ = 179310480. Its totient is φ = 83678112.
The previous prime is 130000009. The next prime is 130000027. The reversal of 130000011 is 110000031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130000011 - 21 = 130000009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130000001) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 747040 + ... + 747213.
It is an arithmetic number, because the mean of its divisors is an integer number (22413810).
Almost surely, 2130000011 is an apocalyptic number.
130000011 is a deficient number, since it is larger than the sum of its proper divisors (49310469).
130000011 is a wasteful number, since it uses less digits than its factorization.
130000011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1494285.
The product of its (nonzero) digits is 3, while the sum is 6.
The square root of 130000011 is about 11401.7547333733. The cubic root of 130000011 is about 506.5797161982.
Adding to 130000011 its reverse (110000031), we get a palindrome (240000042).
The spelling of 130000011 in words is "one hundred thirty million, eleven", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •