Base | Representation |
---|---|
bin | 1100000001001011100011… |
… | …0100101001010111000111 |
3 | 1201210021201122221211200002 |
4 | 3000102320310221113013 |
5 | 3213001113033224033 |
6 | 44034342033511515 |
7 | 2532465436334324 |
oct | 300227064512707 |
9 | 51707648854602 |
10 | 13214420211143 |
11 | 4235227789a68 |
12 | 159506271259b |
13 | 74b1646832b8 |
14 | 33981d325b4b |
15 | 17db0da963e8 |
hex | c04b8d295c7 |
13214420211143 has 4 divisors (see below), whose sum is σ = 13214482070568. Its totient is φ = 13214358351720.
The previous prime is 13214420211029. The next prime is 13214420211169. The reversal of 13214420211143 is 34111202441231.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13214420211143 - 210 = 13214420210119 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 (13214420211173) 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, 30608168 + ... + 31036893.
It is an arithmetic number, because the mean of its divisors is an integer number (3303620517642).
Almost surely, 213214420211143 is an apocalyptic number.
13214420211143 is a deficient number, since it is larger than the sum of its proper divisors (61859425).
13214420211143 is an equidigital number, since it uses as much as digits as its factorization.
13214420211143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61859424.
The product of its (nonzero) digits is 4608, while the sum is 29.
Adding to 13214420211143 its reverse (34111202441231), we get a palindrome (47325622652374).
The spelling of 13214420211143 in words is "thirteen trillion, two hundred fourteen billion, four hundred twenty million, two hundred eleven thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •