Base | Representation |
---|---|
bin | 10110110001111111… |
… | …10001010010101111 |
3 | 1011120100220022100212 |
4 | 23120333301102233 |
5 | 200022003431343 |
6 | 5341342413035 |
7 | 612040535342 |
oct | 133077612257 |
9 | 34510808325 |
10 | 12230530223 |
11 | 52068a741a |
12 | 2453b9117b |
13 | 11cbb4b242 |
14 | 8404aa459 |
15 | 4b8b0ac18 |
hex | 2d8ff14af |
12230530223 has 16 divisors (see below), whose sum is σ = 13298288640. Its totient is φ = 11205669600.
The previous prime is 12230530217. The next prime is 12230530229. The reversal of 12230530223 is 32203503221.
It is an interprime number because it is at equal distance from previous prime (12230530217) and next prime (12230530229).
It is a cyclic number.
It is not a de Polignac number, because 12230530223 - 26 = 12230530159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230530229) 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, 1019486 + ... + 1031412.
It is an arithmetic number, because the mean of its divisors is an integer number (831143040).
Almost surely, 212230530223 is an apocalyptic number.
12230530223 is a deficient number, since it is larger than the sum of its proper divisors (1067758417).
12230530223 is a wasteful number, since it uses less digits than its factorization.
12230530223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13718.
The product of its (nonzero) digits is 2160, while the sum is 23.
The spelling of 12230530223 in words is "twelve billion, two hundred thirty million, five hundred thirty thousand, two hundred twenty-three".
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