Base | Representation |
---|---|
bin | 1011000000011100010010… |
… | …1001100011111011011010 |
3 | 1120211221221122222221020220 |
4 | 2300013010221203323122 |
5 | 3041240322324232414 |
6 | 41423403432300510 |
7 | 2356233226363125 |
oct | 260070451437332 |
9 | 46757848887226 |
10 | 12102222102234 |
11 | 3946583966230 |
12 | 14355a9841736 |
13 | 69a30869bc04 |
14 | 2dba71bd13bc |
15 | 15ec17290ca9 |
hex | b01c4a63eda |
12102222102234 has 16 divisors (see below), whose sum is σ = 26404848223200. Its totient is φ = 3667340030960.
The previous prime is 12102222102233. The next prime is 12102222102259. The reversal of 12102222102234 is 43220122220121.
It is a super-2 number, since 2×121022221022342 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12102222102233) 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, 91683500709 + ... + 91683500840.
It is an arithmetic number, because the mean of its divisors is an integer number (1650303013950).
Almost surely, 212102222102234 is an apocalyptic number.
12102222102234 is an abundant number, since it is smaller than the sum of its proper divisors (14302626120966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12102222102234 is a wasteful number, since it uses less digits than its factorization.
12102222102234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183367001565.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 12102222102234 its reverse (43220122220121), we get a palindrome (55322344322355).
The spelling of 12102222102234 in words is "twelve trillion, one hundred two billion, two hundred twenty-two million, one hundred two thousand, two hundred thirty-four".
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