Base | Representation |
---|---|
bin | 1011000010000011110001… |
… | …1110101001110000001011 |
3 | 1120221121122201100211011102 |
4 | 2300200330132221300023 |
5 | 3042214221042442303 |
6 | 41444240210452015 |
7 | 2361235523306666 |
oct | 260407436516013 |
9 | 46847581324142 |
10 | 12130002312203 |
11 | 395733a093146 |
12 | 143aa6129400b |
13 | 69cb14bc3989 |
14 | 2dd1494ca6dd |
15 | 1607e108e288 |
hex | b083c7a9c0b |
12130002312203 has 4 divisors (see below), whose sum is σ = 12150666711960. Its totient is φ = 12109337912448.
The previous prime is 12130002312167. The next prime is 12130002312223. The reversal of 12130002312203 is 30221320003121.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12130002312203 - 26 = 12130002312139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12130002312223) 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, 10332198998 + ... + 10332200171.
It is an arithmetic number, because the mean of its divisors is an integer number (3037666677990).
Almost surely, 212130002312203 is an apocalyptic number.
12130002312203 is a deficient number, since it is larger than the sum of its proper divisors (20664399757).
12130002312203 is an equidigital number, since it uses as much as digits as its factorization.
12130002312203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20664399756.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12130002312203 its reverse (30221320003121), we get a palindrome (42351322315324).
The spelling of 12130002312203 in words is "twelve trillion, one hundred thirty billion, two million, three hundred twelve thousand, two hundred three".
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