Base | Representation |
---|---|
bin | 1000011001001111000… |
… | …1101100110101010100 |
3 | 111210020110120121220111 |
4 | 2012103301230311110 |
5 | 4330322034401322 |
6 | 150130045212404 |
7 | 13263510655564 |
oct | 2062361546524 |
9 | 453213517814 |
10 | 144213200212 |
11 | 56184656894 |
12 | 23b48861104 |
13 | 107a3710083 |
14 | 6da0ddcda4 |
15 | 3b40a5c177 |
hex | 2193c6cd54 |
144213200212 has 6 divisors (see below), whose sum is σ = 252373100378. Its totient is φ = 72106600104.
The previous prime is 144213200147. The next prime is 144213200233. The reversal of 144213200212 is 212002312441.
It can be written as a sum of positive squares in only one way, i.e., 89188238736 + 55024961476 = 298644^2 + 234574^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18026650023 + ... + 18026650030.
Almost surely, 2144213200212 is an apocalyptic number.
It is an amenable number.
144213200212 is a deficient number, since it is larger than the sum of its proper divisors (108159900166).
144213200212 is a wasteful number, since it uses less digits than its factorization.
144213200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36053300057 (or 36053300055 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 144213200212 its reverse (212002312441), we get a palindrome (356215512653).
The spelling of 144213200212 in words is "one hundred forty-four billion, two hundred thirteen million, two hundred thousand, two hundred twelve".
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