Base | Representation |
---|---|
bin | 1011000001000001001010… |
… | …1010111001011101010010 |
3 | 1120212220111112112112220112 |
4 | 2300100102222321131102 |
5 | 3041421110434310002 |
6 | 41432122004241322 |
7 | 2360033435613416 |
oct | 260202252713522 |
9 | 46786445475815 |
10 | 12112121010002 |
11 | 394a7a3603142 |
12 | 14374b09a0242 |
13 | 69b2254526a0 |
14 | 2dc33075ad46 |
15 | 1600e6330852 |
hex | b0412ab9752 |
12112121010002 has 32 divisors (see below), whose sum is σ = 20885587067520. Its totient is φ = 5221396736640.
The previous prime is 12112121010001. The next prime is 12112121010079. The reversal of 12112121010002 is 20001012121121.
It is not an unprimeable number, because it can be changed into a prime (12112121010001) 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 15 ways as a sum of consecutive naturals, for example, 172630163 + ... + 172700310.
It is an arithmetic number, because the mean of its divisors is an integer number (652674595860).
Almost surely, 212112121010002 is an apocalyptic number.
12112121010002 is a deficient number, since it is larger than the sum of its proper divisors (8773466057518).
12112121010002 is a wasteful number, since it uses less digits than its factorization.
12112121010002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345330578.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12112121010002 its reverse (20001012121121), we get a palindrome (32113133131123).
The spelling of 12112121010002 in words is "twelve trillion, one hundred twelve billion, one hundred twenty-one million, ten thousand, two".
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