Base | Representation |
---|---|
bin | 10110110001100110… |
… | …01111110011011101 |
3 | 1011120010201112002001 |
4 | 23120303033303131 |
5 | 200020133403300 |
6 | 5341144202301 |
7 | 612000613246 |
oct | 133063176335 |
9 | 34503645061 |
10 | 12227247325 |
11 | 5204a64987 |
12 | 2452a69391 |
13 | 11cb26bbb7 |
14 | 83dc93ccd |
15 | 4b86ad16a |
hex | 2d8ccfcdd |
12227247325 has 6 divisors (see below), whose sum is σ = 15161786714. Its totient is φ = 9781797840.
The previous prime is 12227247313. The next prime is 12227247337. The reversal of 12227247325 is 52374272221.
It is an interprime number because it is at equal distance from previous prime (12227247313) and next prime (12227247337).
It can be written as a sum of positive squares in 3 ways, for example, as 537961636 + 11689285689 = 23194^2 + 108117^2 .
It is not a de Polignac number, because 12227247325 - 213 = 12227239133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244544922 + ... + 244544971.
Almost surely, 212227247325 is an apocalyptic number.
It is an amenable number.
12227247325 is a deficient number, since it is larger than the sum of its proper divisors (2934539389).
12227247325 is an equidigital number, since it uses as much as digits as its factorization.
12227247325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489089903 (or 489089898 counting only the distinct ones).
The product of its digits is 94080, while the sum is 37.
The spelling of 12227247325 in words is "twelve billion, two hundred twenty-seven million, two hundred forty-seven thousand, three hundred twenty-five".
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