Base | Representation |
---|---|
bin | 1100000111011001011100… |
… | …1100001001110000100101 |
3 | 1202011111102102122220200121 |
4 | 3001312113030021300211 |
5 | 3221223334403131323 |
6 | 44155404425041541 |
7 | 2543266333556305 |
oct | 301662714116045 |
9 | 52144372586617 |
10 | 13321230130213 |
11 | 4276558141055 |
12 | 15b18b10262b1 |
13 | 758256ca5445 |
14 | 340a72983605 |
15 | 1817b0a9ea5d |
hex | c1d97309c25 |
13321230130213 has 12 divisors (see below), whose sum is σ = 13585769896608. Its totient is φ = 13061748642800.
The previous prime is 13321230130207. The next prime is 13321230130217. The reversal of 13321230130213 is 31203103212331.
It is not a de Polignac number, because 13321230130213 - 237 = 13183791176741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13321230130217) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3038538 + ... + 5989588.
It is an arithmetic number, because the mean of its divisors is an integer number (1132147491384).
Almost surely, 213321230130213 is an apocalyptic number.
It is an amenable number.
13321230130213 is a deficient number, since it is larger than the sum of its proper divisors (264539766395).
13321230130213 is an equidigital number, since it uses as much as digits as its factorization.
13321230130213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952764 (or 2952711 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 13321230130213 its reverse (31203103212331), we get a palindrome (44524333342544).
The spelling of 13321230130213 in words is "thirteen trillion, three hundred twenty-one billion, two hundred thirty million, one hundred thirty thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •