Base | Representation |
---|---|
bin | 1111100110100… |
… | …10000000011011 |
3 | 100010021120120011 |
4 | 13303102000123 |
5 | 232001233421 |
6 | 20553142351 |
7 | 3146330605 |
oct | 763220033 |
9 | 303246504 |
10 | 130883611 |
11 | 67975881 |
12 | 379ba9b7 |
13 | 21167a31 |
14 | 13550175 |
15 | b7554e1 |
hex | 7cd201b |
130883611 has 4 divisors (see below), whose sum is σ = 131037192. Its totient is φ = 130730032.
The previous prime is 130883569. The next prime is 130883657. The reversal of 130883611 is 116388031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116388031 = 163 ⋅714037.
It is a cyclic number.
It is not a de Polignac number, because 130883611 - 211 = 130881563 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130880611) 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 3 ways as a sum of consecutive naturals, for example, 75505 + ... + 77218.
It is an arithmetic number, because the mean of its divisors is an integer number (32759298).
Almost surely, 2130883611 is an apocalyptic number.
130883611 is a deficient number, since it is larger than the sum of its proper divisors (153581).
130883611 is an equidigital number, since it uses as much as digits as its factorization.
130883611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153580.
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 130883611 is about 11440.4375353393. The cubic root of 130883611 is about 507.7248533250.
The spelling of 130883611 in words is "one hundred thirty million, eight hundred eighty-three thousand, six hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •