Base | Representation |
---|---|
bin | 1100010110101010001… |
… | …1101101000111000100 |
3 | 202021211110011010202220 |
4 | 3011222203231013010 |
5 | 11434132213022322 |
6 | 241300252132340 |
7 | 21222350641161 |
oct | 3055243550704 |
9 | 667743133686 |
10 | 212241142212 |
11 | 82013656560 |
12 | 351731670b0 |
13 | 170254146a8 |
14 | a3b5b51068 |
15 | 57c2e7955c |
hex | 316a8ed1c4 |
212241142212 has 48 divisors (see below), whose sum is σ = 540342933312. Its totient is φ = 64304455680.
The previous prime is 212241142199. The next prime is 212241142247.
212241142212 is nontrivially palindromic in base 10.
212241142212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650748 + ... + 920844.
It is an arithmetic number, because the mean of its divisors is an integer number (11257144444).
Almost surely, 2212241142212 is an apocalyptic number.
212241142212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
212241142212 is an abundant number, since it is smaller than the sum of its proper divisors (328101791100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212241142212 is a wasteful number, since it uses less digits than its factorization.
212241142212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276068 (or 276066 counting only the distinct ones).
The product of its digits is 1024, while the sum is 24.
It can be divided in two parts, 212241 and 142212, that added together give a palindrome (354453).
The spelling of 212241142212 in words is "two hundred twelve billion, two hundred forty-one million, one hundred forty-two thousand, two hundred twelve".
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