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2002232012320 = 25571271755851
BaseRepresentation
bin11101001000101110010…
…100111110111000100000
321002102002222202211021001
4131020232110332320200
5230301032343343240
64131451312441344
7264441114203431
oct35105624767040
97072088684231
102002232012320
11702161855771
12284067549254
13116a6aac3917
146cca10a1488
1537138e1e89a
hex1d22e53ee20

2002232012320 has 48 divisors (see below), whose sum is σ = 4730939535168. Its totient is φ = 800779974400.

The previous prime is 2002232012177. The next prime is 2002232012369. The reversal of 2002232012320 is 232102322002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262395 + ... + 2018245.

It is an arithmetic number, because the mean of its divisors is an integer number (98561240316).

Almost surely, 22002232012320 is an apocalyptic number.

2002232012320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002232012320 is an abundant number, since it is smaller than the sum of its proper divisors (2728707522848).

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

2002232012320 is a wasteful number, since it uses less digits than its factorization.

2002232012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762993 (or 1762985 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2002232012320 its reverse (232102322002), we get a palindrome (2234334334322).

The spelling of 2002232012320 in words is "two trillion, two billion, two hundred thirty-two million, twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 7127 14254 28508 35635 57016 71270 114032 142540 228064 285080 570160 1140320 1755851 3511702 7023404 8779255 14046808 17558510 28093616 35117020 56187232 70234040 140468080 280936160 12513950077 25027900154 50055800308 62569750385 100111600616 125139500770 200223201232 250279001540 400446402464 500558003080 1001116006160 2002232012320