Base | Representation |
---|---|
bin | 10110110001001001… |
… | …00100110010001101 |
3 | 1011112212111010001022 |
4 | 23120210210302031 |
5 | 200013142313401 |
6 | 5340525523525 |
7 | 611623123622 |
oct | 133044446215 |
9 | 34485433038 |
10 | 12223401101 |
11 | 520287818a |
12 | 24517135a5 |
13 | 11ca523322 |
14 | 83d572349 |
15 | 4b819d71b |
hex | 2d8924c8d |
12223401101 has 4 divisors (see below), whose sum is σ = 12305437500. Its totient is φ = 12141364704.
The previous prime is 12223401049. The next prime is 12223401137. The reversal of 12223401101 is 10110432221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10110432221 = 36073 ⋅280277.
It can be written as a sum of positive squares in 2 ways, for example, as 3395859076 + 8827542025 = 58274^2 + 93955^2 .
It is a cyclic number.
It is not a de Polignac number, because 12223401101 - 214 = 12223384717 is a prime.
It is a super-3 number, since 3×122234011013 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12223401101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12223401161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41017976 + ... + 41018273.
It is an arithmetic number, because the mean of its divisors is an integer number (3076359375).
Almost surely, 212223401101 is an apocalyptic number.
It is an amenable number.
12223401101 is a deficient number, since it is larger than the sum of its proper divisors (82036399).
12223401101 is an equidigital number, since it uses as much as digits as its factorization.
12223401101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82036398.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12223401101 its reverse (10110432221), we get a palindrome (22333833322).
The spelling of 12223401101 in words is "twelve billion, two hundred twenty-three million, four hundred one thousand, one hundred one".
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