Base | Representation |
---|---|
bin | 100110110001101… |
… | …1110001100000010 |
3 | 10100200022222110110 |
4 | 1031203132030002 |
5 | 10131043104242 |
6 | 333040012150 |
7 | 44146354452 |
oct | 11543361402 |
9 | 3320288413 |
10 | 1301144322 |
11 | 608509a95 |
12 | 303901056 |
13 | 179748aaa |
14 | c4b3bd62 |
15 | 7936939c |
hex | 4d8de302 |
1301144322 has 8 divisors (see below), whose sum is σ = 2602288656. Its totient is φ = 433714772.
The previous prime is 1301144321. The next prime is 1301144333. The reversal of 1301144322 is 2234411031.
It is a sphenic number, since it is the product of 3 distinct primes.
1301144322 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (1301144321) 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, 108428688 + ... + 108428699.
It is an arithmetic number, because the mean of its divisors is an integer number (325286082).
Almost surely, 21301144322 is an apocalyptic number.
1301144322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1301144322 is a wasteful number, since it uses less digits than its factorization.
1301144322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216857392.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1301144322 is about 36071.3781549860. The cubic root of 1301144322 is about 1091.7130211681.
Adding to 1301144322 its reverse (2234411031), we get a palindrome (3535555353).
The spelling of 1301144322 in words is "one billion, three hundred one million, one hundred forty-four thousand, three hundred twenty-two".
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