Base | Representation |
---|---|
bin | 10110110011011000… |
… | …00100100001100010 |
3 | 1011121011202022112221 |
4 | 23121230010201202 |
5 | 200032442041310 |
6 | 5342435341254 |
7 | 612241333654 |
oct | 133154044142 |
9 | 34534668487 |
10 | 12242143330 |
11 | 521240952a |
12 | 2457a5182a |
13 | 12013860c1 |
14 | 841c506d4 |
15 | 4b9b51ada |
hex | 2d9b04862 |
12242143330 has 16 divisors (see below), whose sum is σ = 22037992704. Its totient is φ = 4896382960.
The previous prime is 12242143307. The next prime is 12242143337. The reversal of 12242143330 is 3334124221.
It is a junction number, because it is equal to n+sod(n) for n = 12242143295 and 12242143304.
It is not an unprimeable number, because it can be changed into a prime (12242143337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60645 + ... + 167815.
It is an arithmetic number, because the mean of its divisors is an integer number (1377374544).
Almost surely, 212242143330 is an apocalyptic number.
12242143330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12242143330 is a deficient number, since it is larger than the sum of its proper divisors (9795849374).
12242143330 is a wasteful number, since it uses less digits than its factorization.
12242143330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118601.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 12242143330 its reverse (3334124221), we get a palindrome (15576267551).
The spelling of 12242143330 in words is "twelve billion, two hundred forty-two million, one hundred forty-three thousand, three hundred thirty".
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