Base | Representation |
---|---|
bin | 11001010001110… |
… | …00100100010101 |
3 | 112202222221202110 |
4 | 30220320210111 |
5 | 413240402203 |
6 | 33012501233 |
7 | 5153226144 |
oct | 1450704425 |
9 | 482887673 |
10 | 212044053 |
11 | a9769921 |
12 | 5b01a819 |
13 | 34c13370 |
14 | 2023975b |
15 | 13937d03 |
hex | ca38915 |
212044053 has 16 divisors (see below), whose sum is σ = 309637440. Its totient is φ = 128275584.
The previous prime is 212044031. The next prime is 212044069. The reversal of 212044053 is 350440212.
It is not a de Polignac number, because 212044053 - 26 = 212043989 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212044073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43776 + ... + 48377.
It is an arithmetic number, because the mean of its divisors is an integer number (19352340).
Almost surely, 2212044053 is an apocalyptic number.
It is an amenable number.
212044053 is a deficient number, since it is larger than the sum of its proper divisors (97593387).
212044053 is a wasteful number, since it uses less digits than its factorization.
212044053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92228.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 212044053 is about 14561.7324862119. The cubic root of 212044053 is about 596.3144942081.
Adding to 212044053 its reverse (350440212), we get a palindrome (562484265).
The spelling of 212044053 in words is "two hundred twelve million, forty-four thousand, fifty-three".
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