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38012232761912 = 235389651492363
BaseRepresentation
bin10001010010010011010011…
…01000011000001000111000
311222120221012212011212000102
420221021221220120020320
514440243023041340122
6212502324553454532
711002202364230363
oct1051115150301070
9158527185155012
1038012232761912
1111125996465382
12431b037a11448
1318296cc483366
14955b325170da
1545dbbab3b492
hex229269a18238

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".

Divisors: 1 2 4 8 53 106 212 424 89651492363 179302984726 358605969452 717211938904 4751529095239 9503058190478 19006116380956 38012232761912