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2030200022020 = 225243741653673
BaseRepresentation
bin11101100010110001010…
…110011110010000000100
321012002022010111220222011
4131202301112132100010
5231230322201201040
64152354440144004
7266451151312342
oct35426126362004
97162263456864
102030200022020
11713003a92375
12289571a68004
131195a71c07a1
14703956c4992
1537c244673ea
hex1d8b159e404

2030200022020 has 24 divisors (see below), whose sum is σ = 4265169602904. Its totient is φ = 811746759936.

The previous prime is 2030200022009. The next prime is 2030200022027. The reversal of 2030200022020 is 202200020302.

It can be written as a sum of positive squares in 4 ways, for example, as 133828662276 + 1896371359744 = 365826^2 + 1377088^2 .

It is not an unprimeable number, because it can be changed into a prime (2030200022027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20778097 + ... + 20875576.

It is an arithmetic number, because the mean of its divisors is an integer number (177715400121).

Almost surely, 22030200022020 is an apocalyptic number.

2030200022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030200022020 is an abundant number, since it is smaller than the sum of its proper divisors (2234969580884).

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

2030200022020 is a wasteful number, since it uses less digits than its factorization.

2030200022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41656119 (or 41656117 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 2030200022020 its reverse (202200020302), we get a palindrome (2232400042322).

The spelling of 2030200022020 in words is "two trillion, thirty billion, two hundred million, twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 2437 4874 9748 12185 24370 48740 41653673 83307346 166614692 208268365 416536730 833073460 101510001101 203020002202 406040004404 507550005505 1015100011010 2030200022020