Base | Representation |
---|---|
bin | 10110101100010101… |
… | …10001010010010001 |
3 | 1011110001121200211001 |
4 | 23112022301102101 |
5 | 144422332112004 |
6 | 5332525422001 |
7 | 610623326611 |
oct | 132612612221 |
9 | 34401550731 |
10 | 12183082129 |
11 | 5192039a19 |
12 | 244010a901 |
13 | 11c207754a |
14 | 838078a41 |
15 | 4b48871a4 |
hex | 2d62b1491 |
12183082129 has 9 divisors (see below), whose sum is σ = 12738466153. Its totient is φ = 11650954612.
The previous prime is 12183082099. The next prime is 12183082189. The reversal of 12183082129 is 92128038121.
The square root of 12183082129 is 110377.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 12183082129 - 25 = 12183082097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12183082189) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2536272 + ... + 2541070.
Almost surely, 212183082129 is an apocalyptic number.
12183082129 is the 110377-th square number.
12183082129 is the 55189-th centered octagonal number.
It is an amenable number.
12183082129 is a deficient number, since it is larger than the sum of its proper divisors (555384024).
12183082129 is an frugal number, since it uses more digits than its factorization.
12183082129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9644 (or 4822 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 37.
The spelling of 12183082129 in words is "twelve billion, one hundred eighty-three million, eighty-two thousand, one hundred twenty-nine".
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