Base | Representation |
---|---|
bin | 111100100011001101… |
… | …0011000011111001011 |
3 | 110102122001000200100010 |
4 | 1321012122120133023 |
5 | 4112300231340133 |
6 | 135422441243003 |
7 | 12252162440202 |
oct | 1710632303713 |
9 | 412561020303 |
10 | 130030340043 |
11 | 5016681204a |
12 | 2124aa93463 |
13 | c353268516 |
14 | 6417526239 |
15 | 35b0858263 |
hex | 1e466987cb |
130030340043 has 4 divisors (see below), whose sum is σ = 173373786728. Its totient is φ = 86686893360.
The previous prime is 130030340029. The next prime is 130030340051. The reversal of 130030340043 is 340043030031.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 130030340043 - 26 = 130030339979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130030340003) 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, 21671723338 + ... + 21671723343.
It is an arithmetic number, because the mean of its divisors is an integer number (43343446682).
Almost surely, 2130030340043 is an apocalyptic number.
130030340043 is a deficient number, since it is larger than the sum of its proper divisors (43343446685).
130030340043 is an equidigital number, since it uses as much as digits as its factorization.
130030340043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43343446684.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 130030340043 its reverse (340043030031), we get a palindrome (470073370074).
The spelling of 130030340043 in words is "one hundred thirty billion, thirty million, three hundred forty thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •