Base | Representation |
---|---|
bin | 10110110001010001… |
… | …10111000000111001 |
3 | 1011112221121011211221 |
4 | 23120220313000321 |
5 | 200013434234340 |
6 | 5341005552041 |
7 | 611635512445 |
oct | 133050670071 |
9 | 34487534757 |
10 | 12224524345 |
11 | 5203475090 |
12 | 2451b75621 |
13 | 11ca827677 |
14 | 83d785825 |
15 | 4b832144a |
hex | 2d8a37039 |
12224524345 has 16 divisors (see below), whose sum is σ = 16519242240. Its totient is φ = 8603769600.
The previous prime is 12224524327. The next prime is 12224524363. The reversal of 12224524345 is 54342542221.
It is an interprime number because it is at equal distance from previous prime (12224524327) and next prime (12224524363).
It is not a de Polignac number, because 12224524345 - 29 = 12224523833 is a prime.
It is a super-2 number, since 2×122245243452 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12224524345.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3583200 + ... + 3586609.
It is an arithmetic number, because the mean of its divisors is an integer number (1032452640).
Almost surely, 212224524345 is an apocalyptic number.
It is an amenable number.
12224524345 is a deficient number, since it is larger than the sum of its proper divisors (4294717895).
12224524345 is a wasteful number, since it uses less digits than its factorization.
12224524345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7169856.
The product of its digits is 76800, while the sum is 34.
The spelling of 12224524345 in words is "twelve billion, two hundred twenty-four million, five hundred twenty-four thousand, three hundred forty-five".
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