Base | Representation |
---|---|
bin | 10110100010110011… |
… | …10001110010111101 |
3 | 1011020111011201112020 |
4 | 23101121301302331 |
5 | 144241400132201 |
6 | 5320552030353 |
7 | 605632624113 |
oct | 132131616275 |
9 | 34214151466 |
10 | 12103130301 |
11 | 51509a0a29 |
12 | 24193923b9 |
13 | 11ab633082 |
14 | 82b5c5ab3 |
15 | 4ac842a36 |
hex | 2d1671cbd |
12103130301 has 8 divisors (see below), whose sum is σ = 16331935200. Its totient is φ = 7971539472.
The previous prime is 12103130227. The next prime is 12103130323. The reversal of 12103130301 is 10303130121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12103130301 - 214 = 12103113917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12103130101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24303226 + ... + 24303723.
It is an arithmetic number, because the mean of its divisors is an integer number (2041491900).
Almost surely, 212103130301 is an apocalyptic number.
It is an amenable number.
12103130301 is a deficient number, since it is larger than the sum of its proper divisors (4228804899).
12103130301 is an equidigital number, since it uses as much as digits as its factorization.
12103130301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48607035.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 12103130301 its reverse (10303130121), we get a palindrome (22406260422).
The spelling of 12103130301 in words is "twelve billion, one hundred three million, one hundred thirty thousand, three hundred one".
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