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20024112143060 = 2255569179781937
BaseRepresentation
bin1001000110110001110100…
…00101110101101011010100
32121220021201210201021201022
410203120322011311223110
510111033340202034220
6110330541121020312
74134460110611024
oct443307205655324
977807653637638
1020024112143060
1164201a6305aa3
1222b4982784698
13b2335b8b59cc
144d325a729a84
1524ad16b29925
hex12363a175ad4

20024112143060 has 24 divisors (see below), whose sum is σ = 42058186575720. Its totient is φ = 8008206557184.

The previous prime is 20024112143053. The next prime is 20024112143093. The reversal of 20024112143060 is 6034121142002.

It can be written as a sum of positive squares in 4 ways, for example, as 2259471947716 + 17764640195344 = 1503154^2 + 4214812^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89779589 + ... + 90002348.

It is an arithmetic number, because the mean of its divisors is an integer number (1752424440655).

Almost surely, 220024112143060 is an apocalyptic number.

20024112143060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20024112143060 is an abundant number, since it is smaller than the sum of its proper divisors (22034074432660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20024112143060 is a wasteful number, since it uses less digits than its factorization.

20024112143060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179787515 (or 179787513 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20024112143060 its reverse (6034121142002), we get a palindrome (26058233285062).

The spelling of 20024112143060 in words is "twenty trillion, twenty-four billion, one hundred twelve million, one hundred forty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 5569 11138 22276 27845 55690 111380 179781937 359563874 719127748 898909685 1797819370 3595638740 1001205607153 2002411214306 4004822428612 5006028035765 10012056071530 20024112143060