Base | Representation |
---|---|
bin | 10110011000000101… |
… | …10001011010010010 |
3 | 1011000012222110122001 |
4 | 23030002301122102 |
5 | 144100340311310 |
6 | 5304020504214 |
7 | 603461425366 |
oct | 131402613222 |
9 | 34005873561 |
10 | 12013213330 |
11 | 5105166a88 |
12 | 23b324b06a |
13 | 1195b0cb71 |
14 | 81d69b2a6 |
15 | 4a49d093a |
hex | 2cc0b1692 |
12013213330 has 16 divisors (see below), whose sum is σ = 21884313024. Its totient is φ = 4747390000.
The previous prime is 12013213313. The next prime is 12013213343. The reversal of 12013213330 is 3331231021.
It is a super-3 number, since 3×120132133303 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12013213298 and 12013213307.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7236046 + ... + 7237705.
It is an arithmetic number, because the mean of its divisors is an integer number (1367769564).
Almost surely, 212013213330 is an apocalyptic number.
12013213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12013213330 is a deficient number, since it is larger than the sum of its proper divisors (9871099694).
12013213330 is a wasteful number, since it uses less digits than its factorization.
12013213330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14473841.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12013213330 its reverse (3331231021), we get a palindrome (15344444351).
The spelling of 12013213330 in words is "twelve billion, thirteen million, two hundred thirteen thousand, three hundred thirty".
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