Base | Representation |
---|---|
bin | 11000110011000011… |
… | …10101011101101110 |
3 | 1021100211010201212200 |
4 | 30121201311131232 |
5 | 204231134431110 |
6 | 10041020042330 |
7 | 650625231042 |
oct | 143141653556 |
9 | 37324121780 |
10 | 13313202030 |
11 | 5711a56807 |
12 | 26b66933a6 |
13 | 134224294b |
14 | 9041b8022 |
15 | 52dbbc6c0 |
hex | 31987576e |
13313202030 has 96 divisors (see below), whose sum is σ = 35778233088. Its totient is φ = 3431116800.
The previous prime is 13313202013. The next prime is 13313202073. The reversal of 13313202030 is 3020231331.
It is a super-2 number, since 2×133132020302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13313201994 and 13313202012.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 2444110 + ... + 2449550.
It is an arithmetic number, because the mean of its divisors is an integer number (372689928).
Almost surely, 213313202030 is an apocalyptic number.
13313202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13313202030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17889116544).
13313202030 is an abundant number, since it is smaller than the sum of its proper divisors (22465031058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13313202030 is a wasteful number, since it uses less digits than its factorization.
13313202030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6362 (or 6359 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 13313202030 its reverse (3020231331), we get a palindrome (16333433361).
The spelling of 13313202030 in words is "thirteen billion, three hundred thirteen million, two hundred two thousand, thirty".
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