Base | Representation |
---|---|
bin | 10110110001000110… |
… | …00011100110000011 |
3 | 1011112211201212222020 |
4 | 23120203003212003 |
5 | 200013042044021 |
6 | 5340513212523 |
7 | 611616545202 |
oct | 133043034603 |
9 | 34484655866 |
10 | 12223003011 |
11 | 520262608a |
12 | 2451561143 |
13 | 11ca41407b |
14 | 83d4ab239 |
15 | 4b81207c6 |
hex | 2d88c3983 |
12223003011 has 32 divisors (see below), whose sum is σ = 16611402240. Its totient is φ = 7993614336.
The previous prime is 12223002997. The next prime is 12223003019. The reversal of 12223003011 is 11030032221.
It is not a de Polignac number, because 12223003011 - 223 = 12214614403 is a prime.
It is a super-2 number, since 2×122230030112 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12223003019) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18891490 + ... + 18892136.
It is an arithmetic number, because the mean of its divisors is an integer number (519106320).
Almost surely, 212223003011 is an apocalyptic number.
12223003011 is a deficient number, since it is larger than the sum of its proper divisors (4388399229).
12223003011 is a wasteful number, since it uses less digits than its factorization.
12223003011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1243.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12223003011 its reverse (11030032221), we get a palindrome (23253035232).
The spelling of 12223003011 in words is "twelve billion, two hundred twenty-three million, three thousand, eleven".
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