Base | Representation |
---|---|
bin | 10110010111101111… |
… | …01111110110000010 |
3 | 1011000000112122022000 |
4 | 23023313233312002 |
5 | 144044120321310 |
6 | 5303434524430 |
7 | 603425030625 |
oct | 131367576602 |
9 | 34000478260 |
10 | 12010323330 |
11 | 5103572755 |
12 | 23b2296716 |
13 | 119533a5c5 |
14 | 81d147dbc |
15 | 4a460e4c0 |
hex | 2cbdefd82 |
12010323330 has 32 divisors (see below), whose sum is σ = 32027529600. Its totient is φ = 3202752816.
The previous prime is 12010323323. The next prime is 12010323337. The reversal of 12010323330 is 3332301021.
12010323330 is a `hidden beast` number, since 1 + 2 + 0 + 10 + 323 + 330 = 666.
It is an interprime number because it is at equal distance from previous prime (12010323323) and next prime (12010323337).
It is a super-2 number, since 2×120103233302 (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 (12010323337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22241070 + ... + 22241609.
It is an arithmetic number, because the mean of its divisors is an integer number (1000860300).
Almost surely, 212010323330 is an apocalyptic number.
12010323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12010323330 is an abundant number, since it is smaller than the sum of its proper divisors (20017206270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010323330 is a wasteful number, since it uses less digits than its factorization.
12010323330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44482695 (or 44482689 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12010323330 its reverse (3332301021), we get a palindrome (15342624351).
The spelling of 12010323330 in words is "twelve billion, ten million, three hundred twenty-three thousand, three hundred thirty".
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