Base | Representation |
---|---|
bin | 10110110110100010… |
… | …01111001110010000 |
3 | 1011200000122200122201 |
4 | 23123101033032100 |
5 | 200111234214241 |
6 | 5345224012544 |
7 | 613012630552 |
oct | 133321171620 |
9 | 34600580581 |
10 | 12268663696 |
11 | 5226382693 |
12 | 2464901154 |
13 | 1206a10323 |
14 | 8455954d2 |
15 | 4bc13e931 |
hex | 2db44f390 |
12268663696 has 15 divisors (see below), whose sum is σ = 23771394363. Its totient is φ = 6134110320.
The previous prime is 12268663691. The next prime is 12268663711. The reversal of 12268663696 is 69636686221.
The square root of 12268663696 is 110764.
It is a perfect power (a square), and thus also a powerful number.
12268663696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12268663691) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 429211 + ... + 456901.
Almost surely, 212268663696 is an apocalyptic number.
12268663696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
12268663696 is the 110764-th square number.
It is an amenable number.
12268663696 is a deficient number, since it is larger than the sum of its proper divisors (11502730667).
12268663696 is an frugal number, since it uses more digits than its factorization.
12268663696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55390 (or 27693 counting only the distinct ones).
The product of its digits is 6718464, while the sum is 55.
The spelling of 12268663696 in words is "twelve billion, two hundred sixty-eight million, six hundred sixty-three thousand, six hundred ninety-six".
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