Base | Representation |
---|---|
bin | 111100100010111100… |
… | …0010101001010001001 |
3 | 110102121102020011102220 |
4 | 1321011320111022021 |
5 | 4112240440213023 |
6 | 135421522044253 |
7 | 12252023531265 |
oct | 1710570251211 |
9 | 412542204386 |
10 | 130021413513 |
11 | 50161775452 |
12 | 21247aa9689 |
13 | c351461454 |
14 | 64162810a5 |
15 | 35aeb933e3 |
hex | 1e45e15289 |
130021413513 has 8 divisors (see below), whose sum is σ = 173380188576. Its totient is φ = 86671790400.
The previous prime is 130021413481. The next prime is 130021413523. The reversal of 130021413513 is 315314120031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130021413513 - 25 = 130021413481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130021413523) 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, 2254768 + ... + 2311713.
It is an arithmetic number, because the mean of its divisors is an integer number (21672523572).
Almost surely, 2130021413513 is an apocalyptic number.
It is an amenable number.
130021413513 is a deficient number, since it is larger than the sum of its proper divisors (43358775063).
130021413513 is an equidigital number, since it uses as much as digits as its factorization.
130021413513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4575975.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 130021413513 its reverse (315314120031), we get a palindrome (445335533544).
The spelling of 130021413513 in words is "one hundred thirty billion, twenty-one million, four hundred thirteen thousand, five hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •