Base | Representation |
---|---|
bin | 1001000111110101001… |
… | …00001000001101101111 |
3 | 1002222001021022220210210 |
4 | 10203322210020031233 |
5 | 20113412000421033 |
6 | 355554253233503 |
7 | 31434241053225 |
oct | 4437244101557 |
9 | 1088037286723 |
10 | 313441420143 |
11 | 110a25568195 |
12 | 508b6a92893 |
13 | 237327b4c57 |
14 | 11256374b15 |
15 | 8247756d63 |
hex | 48fa90836f |
313441420143 has 8 divisors (see below), whose sum is σ = 431403245056. Its totient is φ = 202220271000.
The previous prime is 313441420133. The next prime is 313441420151. The reversal of 313441420143 is 341024144313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 313441420143 - 25 = 313441420111 is a prime.
It is a super-2 number, since 2×3134414201432 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 313441420143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313441420133) 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, 1685168833 + ... + 1685169018.
It is an arithmetic number, because the mean of its divisors is an integer number (53925405632).
Almost surely, 2313441420143 is an apocalyptic number.
313441420143 is a deficient number, since it is larger than the sum of its proper divisors (117961824913).
313441420143 is a wasteful number, since it uses less digits than its factorization.
313441420143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3370337885.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 313441420143 its reverse (341024144313), we get a palindrome (654465564456).
The spelling of 313441420143 in words is "three hundred thirteen billion, four hundred forty-one million, four hundred twenty thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •