Base | Representation |
---|---|
bin | 11000110010101101… |
… | …10011011110111010 |
3 | 1021100121200211012200 |
4 | 30121112303132322 |
5 | 204224414412310 |
6 | 10040434051030 |
7 | 650561525322 |
oct | 143126633672 |
9 | 37317624180 |
10 | 13310310330 |
11 | 5710361179 |
12 | 26b5719a76 |
13 | 134176c695 |
14 | 903a64282 |
15 | 52d7ea9c0 |
hex | 3195b37ba |
13310310330 has 48 divisors (see below), whose sum is σ = 34806886920. Its totient is φ = 3528895104.
The previous prime is 13310310323. The next prime is 13310310337. The reversal of 13310310330 is 3301301331.
13310310330 is a `hidden beast` number, since 1 + 331 + 0 + 3 + 1 + 0 + 330 = 666.
It is an interprime number because it is at equal distance from previous prime (13310310323) and next prime (13310310337).
It can be written as a sum of positive squares in 4 ways, for example, as 12901097889 + 409212441 = 113583^2 + 20229^2 .
It is a super-2 number, since 2×133103103302 (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 not an unprimeable number, because it can be changed into a prime (13310310337) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411865 + ... + 443004.
Almost surely, 213310310330 is an apocalyptic number.
13310310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13310310330 is an abundant number, since it is smaller than the sum of its proper divisors (21496576590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13310310330 is a wasteful number, since it uses less digits than its factorization.
13310310330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 855055 (or 855052 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 18.
Adding to 13310310330 its reverse (3301301331), we get a palindrome (16611611661).
The spelling of 13310310330 in words is "thirteen billion, three hundred ten million, three hundred ten thousand, three hundred thirty".
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