Base | Representation |
---|---|
bin | 11101100011101110010… |
… | …101110000010110110100 |
3 | 21012011221102212222221101 |
4 | 131203232111300112310 |
5 | 231234421122303322 |
6 | 4153044151255444 |
7 | 266515414462411 |
oct | 35435625602664 |
9 | 7164842788841 |
10 | 2031223244212 |
11 | 713489627348 |
12 | 2897b867a584 |
13 | 11970b19b8c6 |
14 | 70451559108 |
15 | 37c841d4327 |
hex | 1d8ee5705b4 |
2031223244212 has 12 divisors (see below), whose sum is σ = 3554941008640. Its totient is φ = 1015525813176.
The previous prime is 2031223244207. The next prime is 2031223244257. The reversal of 2031223244212 is 2124423221302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21398958 + ... + 21493669.
Almost surely, 22031223244212 is an apocalyptic number.
It is an amenable number.
2031223244212 is a deficient number, since it is larger than the sum of its proper divisors (1523717764428).
2031223244212 is a wasteful number, since it uses less digits than its factorization.
2031223244212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42904470 (or 42904468 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 2031223244212 its reverse (2124423221302), we get a palindrome (4155646465514).
The spelling of 2031223244212 in words is "two trillion, thirty-one billion, two hundred twenty-three million, two hundred forty-four thousand, two hundred twelve".
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