Base | Representation |
---|---|
bin | 111100011111001100100… |
… | …0110011111010111010010 |
3 | 1002102202011021200111221120 |
4 | 1320332121012133113102 |
5 | 2042201200031130023 |
6 | 25403031412303110 |
7 | 1515422034622605 |
oct | 170763106372722 |
9 | 32382137614846 |
10 | 8313330333138 |
11 | 2715733277086 |
12 | b23219611a96 |
13 | 483c3638304c |
14 | 20a51dd7833c |
15 | e63aea778e3 |
hex | 78f9919f5d2 |
8313330333138 has 8 divisors (see below), whose sum is σ = 16626660666288. Its totient is φ = 2771110111044.
The previous prime is 8313330333131. The next prime is 8313330333151.
8313330333138 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
8313330333138 is an admirable number.
It is a super-2 number, since 2×83133303331382 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 8313330333138.
It is not an unprimeable number, because it can be changed into a prime (8313330333131) 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, 692777527756 + ... + 692777527767.
It is an arithmetic number, because the mean of its divisors is an integer number (2078332583286).
Almost surely, 28313330333138 is an apocalyptic number.
8313330333138 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.
8313330333138 is a wasteful number, since it uses less digits than its factorization.
8313330333138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1385555055528.
The product of its (nonzero) digits is 419904, while the sum is 42.
It can be divided in two parts, 8313330 and 333138, that added together give a palindrome (8646468).
The spelling of 8313330333138 in words is "eight trillion, three hundred thirteen billion, three hundred thirty million, three hundred thirty-three thousand, one hundred thirty-eight".
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