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20332231112130 = 2357547177002099
BaseRepresentation
bin1001001111101111101110…
…11010011011010111000010
32122222202001010220200020120
410213313313122123113002
510131110402131042010
6111124255323521110
74165645432622220
oct447676732332702
978882033820216
1020332231112130
11652993a447993
122344633089196
13b464237b0312
14504129c63b10
15253d4be83e70
hex127df769b5c2

20332231112130 has 64 divisors (see below), whose sum is σ = 55870358860800. Its totient is φ = 4638870984384.

The previous prime is 20332231112099. The next prime is 20332231112153. The reversal of 20332231112130 is 3121113223302.

It is a self number, because there is not a number n which added to its sum of digits gives 20332231112130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88386180 + ... + 88615919.

It is an arithmetic number, because the mean of its divisors is an integer number (872974357200).

Almost surely, 220332231112130 is an apocalyptic number.

20332231112130 is an abundant number, since it is smaller than the sum of its proper divisors (35538127748670).

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

20332231112130 is a wasteful number, since it uses less digits than its factorization.

20332231112130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177002663.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 20332231112130 its reverse (3121113223302), we get a palindrome (23453344335432).

The spelling of 20332231112130 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirty-one million, one hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 547 1094 1641 2735 3282 3829 5470 7658 8205 11487 16410 19145 22974 38290 57435 114870 177002099 354004198 531006297 885010495 1062012594 1239014693 1770020990 2478029386 2655031485 3717044079 5310062970 6195073465 7434088158 12390146930 18585220395 37170440790 96820148153 193640296306 290460444459 484100740765 580920888918 677741037071 968201481530 1355482074142 1452302222295 2033223111213 2904604444590 3388705185355 4066446222426 6777410370710 10166115556065 20332231112130