Base | Representation |
---|---|
bin | 10001110011010010011… |
… | …100001010101101010001 |
3 | 11022221112222020100222120 |
4 | 101303102130022231101 |
5 | 130020310113430223 |
6 | 2333551000324453 |
7 | 154244355403164 |
oct | 21632234125521 |
9 | 4287488210876 |
10 | 1223301311313 |
11 | 431887776174 |
12 | 179101173729 |
13 | 8b483c13793 |
14 | 432cb04badb |
15 | 21c4a6b7be3 |
hex | 11cd270ab51 |
1223301311313 has 8 divisors (see below), whose sum is σ = 1683683525376. Its totient is φ = 789226652400.
The previous prime is 1223301311299. The next prime is 1223301311357. The reversal of 1223301311313 is 3131131033221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1223301311313 - 221 = 1223299214161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1223301310313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6576888678 + ... + 6576888863.
It is an arithmetic number, because the mean of its divisors is an integer number (210460440672).
Almost surely, 21223301311313 is an apocalyptic number.
It is an amenable number.
1223301311313 is a deficient number, since it is larger than the sum of its proper divisors (460382214063).
1223301311313 is a wasteful number, since it uses less digits than its factorization.
1223301311313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13153777575.
The product of its (nonzero) digits is 972, while the sum is 24.
Adding to 1223301311313 its reverse (3131131033221), we get a palindrome (4354432344534).
The spelling of 1223301311313 in words is "one trillion, two hundred twenty-three billion, three hundred one million, three hundred eleven thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •