Base | Representation |
---|---|
bin | 10110111010010010… |
… | …01101000010001011 |
3 | 1011202012211102122010 |
4 | 23131021031002023 |
5 | 200142312041021 |
6 | 5352310031003 |
7 | 613544140605 |
oct | 133511150213 |
9 | 34665742563 |
10 | 12300112011 |
11 | 5242102230 |
12 | 2473348463 |
13 | 12103a15b5 |
14 | 849820175 |
15 | 4beca2976 |
hex | 2dd24d08b |
12300112011 has 8 divisors (see below), whose sum is σ = 17891072064. Its totient is φ = 7454613320.
The previous prime is 12300112001. The next prime is 12300112087. The reversal of 12300112011 is 11021100321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12300112011 - 25 = 12300111979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12300112001) 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, 186365301 + ... + 186365366.
It is an arithmetic number, because the mean of its divisors is an integer number (2236384008).
Almost surely, 212300112011 is an apocalyptic number.
12300112011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12300112011 is a deficient number, since it is larger than the sum of its proper divisors (5590960053).
12300112011 is a wasteful number, since it uses less digits than its factorization.
12300112011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372730681.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 12300112011 its reverse (11021100321), we get a palindrome (23321212332).
The spelling of 12300112011 in words is "twelve billion, three hundred million, one hundred twelve thousand, eleven".
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