Base | Representation |
---|---|
bin | 10110100010110010… |
… | …10010010000101101 |
3 | 1011020110221011100020 |
4 | 23101121102100231 |
5 | 144241332014013 |
6 | 5320545152353 |
7 | 605631545406 |
oct | 132131222055 |
9 | 34213834306 |
10 | 12103001133 |
11 | 5150912983 |
12 | 241932b6b9 |
13 | 11ab5b9342 |
14 | 82b5909ad |
15 | 4ac819623 |
hex | 2d165242d |
12103001133 has 8 divisors (see below), whose sum is σ = 16140252768. Its totient is φ = 8067208464.
The previous prime is 12103001129. The next prime is 12103001137. The reversal of 12103001133 is 33110030121.
It is an interprime number because it is at equal distance from previous prime (12103001129) and next prime (12103001137).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12103001133 - 22 = 12103001129 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12103001137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345235 + ... + 378672.
It is an arithmetic number, because the mean of its divisors is an integer number (2017531596).
Almost surely, 212103001133 is an apocalyptic number.
It is an amenable number.
12103001133 is a deficient number, since it is larger than the sum of its proper divisors (4037251635).
12103001133 is an equidigital number, since it uses as much as digits as its factorization.
12103001133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 729483.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 12103001133 its reverse (33110030121), we get a palindrome (45213031254).
The spelling of 12103001133 in words is "twelve billion, one hundred three million, one thousand, one hundred thirty-three".
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