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14040013145020 = 2257920347436727
BaseRepresentation
bin1100110001001111000111…
…1111110000001110111100
31211201012201122201022211121
43030103301333300032330
53320012421331120040
645505520515400324
72646233420440042
oct314236177601674
954635648638747
1014040013145020
114523377441785
1216a906bbb30a4
137aac76959715
1436777c69c392
1519532db2ec4a
hexcc4f1ff03bc

14040013145020 has 48 divisors (see below), whose sum is σ = 29858778915840. Its totient is φ = 5544631370304.

The previous prime is 14040013145017. The next prime is 14040013145021. The reversal of 14040013145020 is 2054131004041.

It is a super-2 number, since 2×140400131450202 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040013145021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31929897 + ... + 32366623.

It is an arithmetic number, because the mean of its divisors is an integer number (622057894080).

Almost surely, 214040013145020 is an apocalyptic number.

14040013145020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14040013145020 is an abundant number, since it is smaller than the sum of its proper divisors (15818765770820).

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

14040013145020 is a wasteful number, since it uses less digits than its factorization.

14040013145020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457162 (or 457160 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 14040013145020 its reverse (2054131004041), we get a palindrome (16094144149061).

The spelling of 14040013145020 in words is "fourteen trillion, forty billion, thirteen million, one hundred forty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 20347 40694 81388 101735 203470 406940 436727 873454 1607413 1746908 2183635 3214826 4367270 6429652 8037065 8734540 16074130 32148260 34501433 69002866 138005732 172507165 345014330 690028660 8886084269 17772168538 35544337076 44430421345 88860842690 177721685380 702000657251 1404001314502 2808002629004 3510003286255 7020006572510 14040013145020