Base | Representation |
---|---|
bin | 100111001000111… |
… | …1111111100100110 |
3 | 10101112021122110111 |
4 | 1032101333330212 |
5 | 10142203404342 |
6 | 334153243234 |
7 | 44355134104 |
oct | 11621777446 |
9 | 3345248414 |
10 | 1313341222 |
11 | 61438a776 |
12 | 307a0351a |
13 | 17c1295ab |
14 | c65d4c74 |
15 | 7a478217 |
hex | 4e47ff26 |
1313341222 has 16 divisors (see below), whose sum is σ = 2100908880. Its totient is φ = 613594368.
The previous prime is 1313341201. The next prime is 1313341229. The reversal of 1313341222 is 2221433131.
It is a junction number, because it is equal to n+sod(n) for n = 1313341193 and 1313341202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313341229) 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, 134223 + ... + 143674.
It is an arithmetic number, because the mean of its divisors is an integer number (131306805).
Almost surely, 21313341222 is an apocalyptic number.
1313341222 is a deficient number, since it is larger than the sum of its proper divisors (787567658).
1313341222 is a wasteful number, since it uses less digits than its factorization.
1313341222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278055.
The product of its digits is 864, while the sum is 22.
The square root of 1313341222 is about 36240.0499723717. The cubic root of 1313341222 is about 1095.1136491647.
Adding to 1313341222 its reverse (2221433131), we get a palindrome (3534774353).
The spelling of 1313341222 in words is "one billion, three hundred thirteen million, three hundred forty-one thousand, two hundred twenty-two".
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