Base | Representation |
---|---|
bin | 11000010000011001… |
… | …01011001010011110 |
3 | 1020121120000121021221 |
4 | 30020030223022132 |
5 | 203132221122032 |
6 | 5552112043554 |
7 | 640464634423 |
oct | 141014531236 |
9 | 36546017257 |
10 | 13022442142 |
11 | 5582913586 |
12 | 26352335ba |
13 | 12c6c2b888 |
14 | 8b772bd4a |
15 | 5133d6597 |
hex | 30832b29e |
13022442142 has 8 divisors (see below), whose sum is σ = 19534422600. Its totient is φ = 6510967944.
The previous prime is 13022442137. The next prime is 13022442179. The reversal of 13022442142 is 24124422031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53917 + ... + 170152.
It is an arithmetic number, because the mean of its divisors is an integer number (2441802825).
Almost surely, 213022442142 is an apocalyptic number.
13022442142 is a deficient number, since it is larger than the sum of its proper divisors (6511980458).
13022442142 is a wasteful number, since it uses less digits than its factorization.
13022442142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253130.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 13022442142 its reverse (24124422031), we get a palindrome (37146864173).
The spelling of 13022442142 in words is "thirteen billion, twenty-two million, four hundred forty-two thousand, one hundred forty-two".
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