Base | Representation |
---|---|
bin | 1100010101110001100… |
… | …0011010011100001101 |
3 | 202021012212121120011001 |
4 | 3011130120122130031 |
5 | 11433140321114013 |
6 | 241220514300301 |
7 | 21213432220021 |
oct | 3053430323415 |
9 | 667185546131 |
10 | 212003301133 |
11 | 81a01377a88 |
12 | 35107587691 |
13 | 16cb806b420 |
14 | a39231c381 |
15 | 57ac147ddd |
hex | 315c61a70d |
212003301133 has 32 divisors (see below), whose sum is σ = 233655982560. Its totient is φ = 191162280960.
The previous prime is 212003301121. The next prime is 212003301179. The reversal of 212003301133 is 331103300212.
It can be written as a sum of positive squares in 16 ways, for example, as 116681678569 + 95321622564 = 341587^2 + 308742^2 .
It is a cyclic number.
It is not a de Polignac number, because 212003301133 - 217 = 212003170061 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 212003301133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212003301533) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129506391 + ... + 129508027.
It is an arithmetic number, because the mean of its divisors is an integer number (7301749455).
Almost surely, 2212003301133 is an apocalyptic number.
It is an amenable number.
212003301133 is a deficient number, since it is larger than the sum of its proper divisors (21652681427).
212003301133 is a wasteful number, since it uses less digits than its factorization.
212003301133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2737.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 212003301133 its reverse (331103300212), we get a palindrome (543106601345).
The spelling of 212003301133 in words is "two hundred twelve billion, three million, three hundred one thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •