Base | Representation |
---|---|
bin | 10110100010101011… |
… | …00000010100010101 |
3 | 1011020102001210221112 |
4 | 23101111200110111 |
5 | 144241103311013 |
6 | 5320512024405 |
7 | 605620250243 |
oct | 132125402425 |
9 | 34212053845 |
10 | 12102010133 |
11 | 51502a6374 |
12 | 2418b32105 |
13 | 11ab330255 |
14 | 82b3b3793 |
15 | 4ac6c0ba8 |
hex | 2d1560515 |
12102010133 has 8 divisors (see below), whose sum is σ = 12968278848. Its totient is φ = 11252895424.
The previous prime is 12102010087. The next prime is 12102010147. The reversal of 12102010133 is 33101020121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12102010133 - 26 = 12102010069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12102010163) 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, 4287041 + ... + 4289862.
It is an arithmetic number, because the mean of its divisors is an integer number (1621034856).
Almost surely, 212102010133 is an apocalyptic number.
It is an amenable number.
12102010133 is a deficient number, since it is larger than the sum of its proper divisors (866268715).
12102010133 is an equidigital number, since it uses as much as digits as its factorization.
12102010133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8577003.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 12102010133 its reverse (33101020121), we get a palindrome (45203030254).
The spelling of 12102010133 in words is "twelve billion, one hundred two million, ten thousand, one hundred thirty-three".
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