Base | Representation |
---|---|
bin | 10001010010010011010011… |
… | …01000011000001000111000 |
3 | 11222120221012212011212000102 |
4 | 20221021221220120020320 |
5 | 14440243023041340122 |
6 | 212502324553454532 |
7 | 11002202364230363 |
oct | 1051115150301070 |
9 | 158527185155012 |
10 | 38012232761912 |
11 | 11125996465382 |
12 | 431b037a11448 |
13 | 18296cc483366 |
14 | 955b325170da |
15 | 45dbbab3b492 |
hex | 229269a18238 |
38012232761912 has 16 divisors (see below), whose sum is σ = 72617708814840. Its totient is φ = 18647510411296.
The previous prime is 38012232761891. The next prime is 38012232761941. The reversal of 38012232761912 is 21916723221083.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44825745758 + ... + 44825746605.
Almost surely, 238012232761912 is an apocalyptic number.
It is an amenable number.
38012232761912 is a deficient number, since it is larger than the sum of its proper divisors (34605476052928).
38012232761912 is a wasteful number, since it uses less digits than its factorization.
38012232761912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89651492422 (or 89651492418 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 47.
Adding to 38012232761912 its reverse (21916723221083), we get a palindrome (59928955982995).
The spelling of 38012232761912 in words is "thirty-eight trillion, twelve billion, two hundred thirty-two million, seven hundred sixty-one thousand, nine hundred twelve".
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