Base | Representation |
---|---|
bin | 1100010111011001111… |
… | …0011111101110101000 |
3 | 202022100101102012210002 |
4 | 3011312132133232220 |
5 | 11440034410301042 |
6 | 241332154042132 |
7 | 21230326404056 |
oct | 3056636375650 |
9 | 668311365702 |
10 | 212441103272 |
11 | 82106512232 |
12 | 3520a119348 |
13 | 17057987048 |
14 | a3d45231d6 |
15 | 57d57c7132 |
hex | 317679fba8 |
212441103272 has 8 divisors (see below), whose sum is σ = 398327068650. Its totient is φ = 106220551632.
The previous prime is 212441103271. The next prime is 212441103331. The reversal of 212441103272 is 272301144212.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 118208066596 + 94233036676 = 343814^2 + 306974^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (212441103271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13277568947 + ... + 13277568962.
Almost surely, 2212441103272 is an apocalyptic number.
It is an amenable number.
212441103272 is a deficient number, since it is larger than the sum of its proper divisors (185885965378).
212441103272 is a wasteful number, since it uses less digits than its factorization.
212441103272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26555137915 (or 26555137911 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 29.
Adding to 212441103272 its reverse (272301144212), we get a palindrome (484742247484).
The spelling of 212441103272 in words is "two hundred twelve billion, four hundred forty-one million, one hundred three thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •