Base | Representation |
---|---|
bin | 1001000111110011110… |
… | …10001011101101111010 |
3 | 1002222000111122021112121 |
4 | 10203321322023231322 |
5 | 20113401142040232 |
6 | 355553221431454 |
7 | 31434045435622 |
oct | 4437172135572 |
9 | 1088014567477 |
10 | 313430424442 |
11 | 110a1a337a33 |
12 | 508b326b58a |
13 | 23730435115 |
14 | 11254b11882 |
15 | 82467d3d97 |
hex | 48f9e8bb7a |
313430424442 has 16 divisors (see below), whose sum is σ = 475910114400. Its totient is φ = 154794514032.
The previous prime is 313430424431. The next prime is 313430424449. The reversal of 313430424442 is 244424034313.
It is a super-3 number, since 3×3134304244423 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 313430424398 and 313430424407.
It is not an unprimeable number, because it can be changed into a prime (313430424449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602809 + ... + 995107.
It is an arithmetic number, because the mean of its divisors is an integer number (29744382150).
Almost surely, 2313430424442 is an apocalyptic number.
313430424442 is a deficient number, since it is larger than the sum of its proper divisors (162479689958).
313430424442 is a wasteful number, since it uses less digits than its factorization.
313430424442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 397197.
The product of its (nonzero) digits is 110592, while the sum is 34.
Adding to 313430424442 its reverse (244424034313), we get a palindrome (557854458755).
The spelling of 313430424442 in words is "three hundred thirteen billion, four hundred thirty million, four hundred twenty-four thousand, four hundred forty-two".
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