Base | Representation |
---|---|
bin | 10110011000111010… |
… | …00010110000000100 |
3 | 1011000200221100111121 |
4 | 23030131002300010 |
5 | 144104121200400 |
6 | 5304424243324 |
7 | 603604110421 |
oct | 131435026004 |
9 | 34020840447 |
10 | 12020100100 |
11 | 5109040128 |
12 | 23b5610544 |
13 | 1197381688 |
14 | 820570d48 |
15 | 4a53e121a |
hex | 2cc742c04 |
12020100100 has 36 divisors (see below), whose sum is σ = 26110801024. Its totient is φ = 4803029280.
The previous prime is 12020100091. The next prime is 12020100139. The reversal of 12020100100 is 100102021.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34549 + ... + 158851.
Almost surely, 212020100100 is an apocalyptic number.
12020100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12020100100 is an abundant number, since it is smaller than the sum of its proper divisors (14090700924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020100100 is a wasteful number, since it uses less digits than its factorization.
12020100100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125284 (or 125277 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 12020100100 its reverse (100102021), we get a palindrome (12120202121).
The spelling of 12020100100 in words is "twelve billion, twenty million, one hundred thousand, one hundred".
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