Base | Representation |
---|---|
bin | 10011000101010110111… |
… | …110011001101111001011 |
3 | 11122101000102001011200002 |
4 | 103011112332121233023 |
5 | 132441244100133303 |
6 | 2442243204233215 |
7 | 163514212660442 |
oct | 23052676315713 |
9 | 4571012034602 |
10 | 1311424224203 |
11 | 4661988709a5 |
12 | 1921b539b80b |
13 | 96888b95412 |
14 | 4768a927d59 |
15 | 241a6d60788 |
hex | 13156f99bcb |
1311424224203 has 4 divisors (see below), whose sum is σ = 1311439496640. Its totient is φ = 1311408951768.
The previous prime is 1311424224179. The next prime is 1311424224221. The reversal of 1311424224203 is 3024224241131.
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 1311424224203 - 26 = 1311424224139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1311424224263) 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, 7506683 + ... + 7679396.
It is an arithmetic number, because the mean of its divisors is an integer number (327859874160).
Almost surely, 21311424224203 is an apocalyptic number.
1311424224203 is a deficient number, since it is larger than the sum of its proper divisors (15272437).
1311424224203 is an equidigital number, since it uses as much as digits as its factorization.
1311424224203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15272436.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 1311424224203 its reverse (3024224241131), we get a palindrome (4335648465334).
The spelling of 1311424224203 in words is "one trillion, three hundred eleven billion, four hundred twenty-four million, two hundred twenty-four thousand, two hundred three".
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