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2330400212 = 227229409993
BaseRepresentation
bin1000101011100111…
…0001010111010100
320000102001121002222
42022321301113110
514233040301322
61023124321512
7111515034500
oct21271612724
96012047088
102330400212
11a964a5198
12550543298
132b1a5a34a
14181703300
15d98c8e42
hex8ae715d4

2330400212 has 36 divisors (see below), whose sum is σ = 4907628180. Its totient is φ = 964301184.

The previous prime is 2330400211. The next prime is 2330400229. The reversal of 2330400212 is 2120040332.

2330400212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 421234576 + 1909165636 = 20524^2 + 43694^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330400211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199313 + ... + 210680.

It is an arithmetic number, because the mean of its divisors is an integer number (136323005).

Almost surely, 22330400212 is an apocalyptic number.

It is an amenable number.

2330400212 is an abundant number, since it is smaller than the sum of its proper divisors (2577227968).

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

2330400212 is a wasteful number, since it uses less digits than its factorization.

2330400212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410040 (or 410031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2330400212 is about 48274.2189165190. The cubic root of 2330400212 is about 1325.7964049475.

Adding to 2330400212 its reverse (2120040332), we get a palindrome (4450440544).

The spelling of 2330400212 in words is "two billion, three hundred thirty million, four hundred thousand, two hundred twelve".