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190286905413 = 3112895889959
BaseRepresentation
bin1011000100110111111…
…0111100000001000101
3200012011102101100121110
42301031332330001011
511104201421433123
6223225552435233
716514326002663
oct2611576740105
9605142340543
10190286905413
1173777aa7500
1230a66848b19
1314c36bc6527
1492d20c3c33
154e3a88a493
hex2c4dfbc045

190286905413 has 24 divisors (see below), whose sum is σ = 282011284800. Its totient is φ = 114029586880.

The previous prime is 190286905397. The next prime is 190286905439. The reversal of 190286905413 is 314509682091.

190286905413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190286905413 - 24 = 190286905397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190286905013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2912673 + ... + 2977286.

It is an arithmetic number, because the mean of its divisors is an integer number (11750470200).

Almost surely, 2190286905413 is an apocalyptic number.

It is an amenable number.

190286905413 is a deficient number, since it is larger than the sum of its proper divisors (91724379387).

190286905413 is a wasteful number, since it uses less digits than its factorization.

190286905413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5890073 (or 5890062 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 190286905413 in words is "one hundred ninety billion, two hundred eighty-six million, nine hundred five thousand, four hundred thirteen".

Divisors: 1 3 11 33 89 121 267 363 979 2937 10769 32307 5889959 17669877 64789549 194368647 524206351 712685039 1572619053 2138055117 5766269861 17298809583 63428968471 190286905413