Base | Representation |
---|---|
bin | 1011000001000000101110… |
… | …0101010010111100011100 |
3 | 1120212220012020210100110011 |
4 | 2300100023211102330130 |
5 | 3041420340014213040 |
6 | 41432102115453004 |
7 | 2360030463115123 |
oct | 260201345227434 |
9 | 46786166710404 |
10 | 12112002101020 |
11 | 394a742477058 |
12 | 1437478bb7164 |
13 | 69b20691b243 |
14 | 2dc31ca46aba |
15 | 1600dab933ea |
hex | b040b952f1c |
12112002101020 has 24 divisors (see below), whose sum is σ = 25620862844304. Its totient is φ = 4809437329536.
The previous prime is 12112002100997. The next prime is 12112002101033. The reversal of 12112002101020 is 2010120021121.
It is a super-2 number, since 2×121120021010202 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2210216622 + ... + 2210222101.
It is an arithmetic number, because the mean of its divisors is an integer number (1067535951846).
Almost surely, 212112002101020 is an apocalyptic number.
12112002101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12112002101020 is an abundant number, since it is smaller than the sum of its proper divisors (13508860743284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12112002101020 is a wasteful number, since it uses less digits than its factorization.
12112002101020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4420438869 (or 4420438867 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12112002101020 its reverse (2010120021121), we get a palindrome (14122122122141).
The spelling of 12112002101020 in words is "twelve trillion, one hundred twelve billion, two million, one hundred one thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •