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2002020200404 = 2272631229221209
BaseRepresentation
bin11101001000100001101…
…100111110111111010100
321002101120020012122221021
4131020201230332333110
5230300114132403104
64131414304530524
7264432632632120
oct35104154767724
97071506178837
102002020200404
117020632352a4
12284008620a44
13116a35c62123
146cc80cc6580
1537125530754
hex1d221b3efd4

2002020200404 has 48 divisors (see below), whose sum is σ = 4022553427200. Its totient is φ = 854046925056.

The previous prime is 2002020200393. The next prime is 2002020200423. The reversal of 2002020200404 is 4040020202002.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8939752 + ... + 9160960.

It is an arithmetic number, because the mean of its divisors is an integer number (83803196400).

Almost surely, 22002020200404 is an apocalyptic number.

It is an amenable number.

2002020200404 is an abundant number, since it is smaller than the sum of its proper divisors (2020533226796).

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

2002020200404 is a wasteful number, since it uses less digits than its factorization.

2002020200404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222712 (or 222710 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2002020200404 its reverse (4040020202002), we get a palindrome (6042040402406).

The spelling of 2002020200404 in words is "two trillion, two billion, twenty million, two hundred thousand, four hundred four".

Divisors: 1 2 4 7 14 28 263 526 1052 1229 1841 2458 3682 4916 7364 8603 17206 34412 221209 323227 442418 646454 884836 1292908 1548463 2262589 3096926 4525178 6193852 9050356 58177967 116355934 232711868 271865861 407245769 543731722 814491538 1087463444 1628983076 1903061027 3806122054 7612244108 71500721443 143001442886 286002885772 500505050101 1001010100202 2002020200404