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20132200021300 = 22521013331959879
BaseRepresentation
bin1001001001111011001001…
…01000010111110100110100
32122021121201122010102010221
410210331210220113310310
510114321221201140200
6110452334403224124
74145334453454333
oct444754450276464
978247648112127
1020132200021300
116462022080794
122311909078044
13b305c5bc6803
144d85919abd1a
1524da40e1c91a
hex124f64a17d34

20132200021300 has 72 divisors (see below), whose sum is σ = 43743906460800. Its totient is φ = 8042372257920.

The previous prime is 20132200021261. The next prime is 20132200021313. The reversal of 20132200021300 is 312000223102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336184761 + ... + 336244639.

It is an arithmetic number, because the mean of its divisors is an integer number (607554256400).

Almost surely, 220132200021300 is an apocalyptic number.

20132200021300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132200021300 is an abundant number, since it is smaller than the sum of its proper divisors (23611706439500).

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

20132200021300 is a wasteful number, since it uses less digits than its factorization.

20132200021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64225 (or 64218 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20132200021300 its reverse (312000223102), we get a palindrome (20444200244402).

The spelling of 20132200021300 in words is "twenty trillion, one hundred thirty-two billion, two hundred million, twenty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1013 2026 3319 4052 5065 6638 10130 13276 16595 20260 25325 33190 50650 59879 66380 82975 101300 119758 165950 239516 299395 331900 598790 1197580 1496975 2993950 3362147 5987900 6724294 13448588 16810735 33621470 60657427 67242940 84053675 121314854 168107350 198738401 242629708 303287135 336214700 397476802 606574270 794953604 993692005 1213148540 1516435675 1987384010 3032871350 3974768020 4968460025 6065742700 9936920050 19873840100 201322000213 402644000426 805288000852 1006610001065 2013220002130 4026440004260 5033050005325 10066100010650 20132200021300