Base | Representation |
---|---|
bin | 10110111010010011… |
… | …11011001100101100 |
3 | 1011202020012001000102 |
4 | 23131021323030230 |
5 | 200142334113400 |
6 | 5352314050232 |
7 | 613545556103 |
oct | 133511731454 |
9 | 34666161012 |
10 | 12300301100 |
11 | 52422212aa |
12 | 2473419978 |
13 | 1210439699 |
14 | 84986d03a |
15 | 4becdd9d5 |
hex | 2dd27b32c |
12300301100 has 72 divisors (see below), whose sum is σ = 27882048768. Its totient is φ = 4701153600.
The previous prime is 12300301099. The next prime is 12300301103. The reversal of 12300301100 is 110300321.
It is a super-2 number, since 2×123003011002 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12300301103) 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 23 ways as a sum of consecutive naturals, for example, 2691017 + ... + 2695583.
Almost surely, 212300301100 is an apocalyptic number.
12300301100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12300301100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13941024384).
12300301100 is an abundant number, since it is smaller than the sum of its proper divisors (15581747668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12300301100 is a wasteful number, since it uses less digits than its factorization.
12300301100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5775 (or 5768 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 12300301100 its reverse (110300321), we get a palindrome (12410601421).
The spelling of 12300301100 in words is "twelve billion, three hundred million, three hundred one thousand, one hundred".
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