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2331110230212 = 2231031188418221
BaseRepresentation
bin100001111011000000111…
…111110100100011000100
322020212000002011022121210
4201323000333310203010
5301143103204331322
64542521450211420
7330263041011141
oct41730077644304
98225002138553
102331110230212
11819688a53545
12317950123b70
1313ba9077b30a
1480b7d67d3c8
15409869bc70c
hex21ec0ff48c4

2331110230212 has 24 divisors (see below), whose sum is σ = 5444532942912. Its totient is φ = 776283066400.

The previous prime is 2331110230193. The next prime is 2331110230271. The reversal of 2331110230212 is 2120320111332.

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, 94196739 + ... + 94221482.

It is an arithmetic number, because the mean of its divisors is an integer number (226855539288).

Almost surely, 22331110230212 is an apocalyptic number.

It is an amenable number.

2331110230212 is an abundant number, since it is smaller than the sum of its proper divisors (3113422712700).

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

2331110230212 is a wasteful number, since it uses less digits than its factorization.

2331110230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188419259 (or 188419257 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2331110230212 its reverse (2120320111332), we get a palindrome (4451430341544).

The spelling of 2331110230212 in words is "two trillion, three hundred thirty-one billion, one hundred ten million, two hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 1031 2062 3093 4124 6186 12372 188418221 376836442 565254663 753672884 1130509326 2261018652 194259185851 388518371702 582777557553 777036743404 1165555115106 2331110230212