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2130220120200 = 233523550366867
BaseRepresentation
bin11110111111111011000…
…000110111100010001000
321112122110200222100201220
4132333323000313202020
5234400142322321300
64310335402042040
7306621561156204
oct36777300674210
97478420870656
102130220120200
1175146a7a5537
122a4a264a9320
13125b56c19233
1475163297b04
153a62a321da0
hex1effb037888

2130220120200 has 48 divisors (see below), whose sum is σ = 6603682374480. Its totient is φ = 568058698560.

The previous prime is 2130220120183. The next prime is 2130220120213. The reversal of 2130220120200 is 20210220312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2130220120200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1775182834 + ... + 1775184033.

It is an arithmetic number, because the mean of its divisors is an integer number (137576716135).

Almost surely, 22130220120200 is an apocalyptic number.

2130220120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130220120200 is an abundant number, since it is smaller than the sum of its proper divisors (4473462254280).

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

2130220120200 is a wasteful number, since it uses less digits than its factorization.

2130220120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550366886 (or 3550366877 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2130220120200 its reverse (20210220312), we get a palindrome (2150430340512).

The spelling of 2130220120200 in words is "two trillion, one hundred thirty billion, two hundred twenty million, one hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 3550366867 7100733734 10651100601 14201467468 17751834335 21302201202 28402934936 35503668670 42604402404 53255503005 71007337340 85208804808 88759171675 106511006010 142014674680 177518343350 213022012020 266277515025 355036686700 426044024040 532555030050 710073373400 1065110060100 2130220120200