Base | Representation |
---|---|
bin | 111100101001001010… |
… | …0011010011111111011 |
3 | 110110010221220122020112 |
4 | 1321102110122133323 |
5 | 4113202401231021 |
6 | 135454335014535 |
7 | 12260136413462 |
oct | 1712224323773 |
9 | 413127818215 |
10 | 130230102011 |
11 | 50259552189 |
12 | 212a596a44b |
13 | c38576b379 |
14 | 6435c859d9 |
15 | 35c3166d5b |
hex | 1e5251a7fb |
130230102011 has 4 divisors (see below), whose sum is σ = 130232253024. Its totient is φ = 130227951000.
The previous prime is 130230102001. The next prime is 130230102059. The reversal of 130230102011 is 110201032031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130230102011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130230102001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981980 + ... + 1106681.
It is an arithmetic number, because the mean of its divisors is an integer number (32558063256).
Almost surely, 2130230102011 is an apocalyptic number.
130230102011 is a deficient number, since it is larger than the sum of its proper divisors (2151013).
130230102011 is an equidigital number, since it uses as much as digits as its factorization.
130230102011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2151012.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 130230102011 its reverse (110201032031), we get a palindrome (240431134042).
The spelling of 130230102011 in words is "one hundred thirty billion, two hundred thirty million, one hundred two thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •