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19092927282911 = 172945863844429
BaseRepresentation
bin1000101011101011010110…
…01001011111111011011111
32111121021011221010011112122
410111311223021133323133
510000304303341023121
6104335100353453155
74010263352110616
oct425655311377337
974537157104478
1019092927282911
1160a12a0777209
1221844068711bb
13a865bc441541
144a01617ca87d
152319b69795ab
hex115d6b25fedf

19092927282911 has 16 divisors (see below), whose sum is σ = 20913626260800. Its totient is φ = 17349766307328.

The previous prime is 19092927282899. The next prime is 19092927282931. The reversal of 19092927282911 is 11928272929091.

It is a cyclic number.

It is not a de Polignac number, because 19092927282911 - 238 = 18818049375967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19092927282931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22188245 + ... + 23032673.

It is an arithmetic number, because the mean of its divisors is an integer number (1307101641300).

Almost surely, 219092927282911 is an apocalyptic number.

19092927282911 is a deficient number, since it is larger than the sum of its proper divisors (1820698977889).

19092927282911 is a wasteful number, since it uses less digits than its factorization.

19092927282911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890338.

The product of its (nonzero) digits is 5878656, while the sum is 62.

The spelling of 19092927282911 in words is "nineteen trillion, ninety-two billion, nine hundred twenty-seven million, two hundred eighty-two thousand, nine hundred eleven".

Divisors: 1 17 29 493 45863 779671 844429 1330027 14355293 22610459 24488441 416303497 38728047227 658376802859 1123113369583 19092927282911