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20024023721074 = 247543210588559
BaseRepresentation
bin1001000110110001101001…
…10100100010010001110010
32121220021111122022222112221
410203120310310202101302
510111033200033033244
6110330524241511254
74134454655210002
oct443306464422162
977807448288487
1020024023721074
11642016040227a
1222b495904252a
13b233464970c9
144d324cab0002
1524ad0deb0784
hex123634d22472

20024023721074 has 8 divisors (see below), whose sum is σ = 30036667489920. Its totient is φ = 10011801224436.

The previous prime is 20024023721047. The next prime is 20024023721089. The reversal of 20024023721074 is 47012732042002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 105199194 + ... + 105389365.

It is an arithmetic number, because the mean of its divisors is an integer number (3754583436240).

Almost surely, 220024023721074 is an apocalyptic number.

20024023721074 is a deficient number, since it is larger than the sum of its proper divisors (10012643768846).

20024023721074 is a wasteful number, since it uses less digits than its factorization.

20024023721074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210636104.

The product of its (nonzero) digits is 37632, while the sum is 34.

Adding to 20024023721074 its reverse (47012732042002), we get a palindrome (67036755763076).

The spelling of 20024023721074 in words is "twenty trillion, twenty-four billion, twenty-three million, seven hundred twenty-one thousand, seventy-four".

Divisors: 1 2 47543 95086 210588559 421177118 10012011860537 20024023721074