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2330212141 = 3209726149
BaseRepresentation
bin1000101011100100…
…0011011100101101
320000101201001010101
42022321003130231
514233013242031
61023120311101
7111513322255
oct21271033455
96011631111
102330212141
11a96386964
12550472491
132b19c286a
14181694965
15d988d361
hex8ae4372d

2330212141 has 4 divisors (see below), whose sum is σ = 2330941500. Its totient is φ = 2329482784.

The previous prime is 2330212127. The next prime is 2330212153. The reversal of 2330212141 is 1412120332.

It is a happy number.

2330212141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1610416900 + 719795241 = 40130^2 + 26829^2 .

It is a cyclic number.

It is not a de Polignac number, because 2330212141 - 25 = 2330212109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2330212111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359866 + ... + 366283.

It is an arithmetic number, because the mean of its divisors is an integer number (582735375).

Almost surely, 22330212141 is an apocalyptic number.

It is an amenable number.

2330212141 is a deficient number, since it is larger than the sum of its proper divisors (729359).

2330212141 is an equidigital number, since it uses as much as digits as its factorization.

2330212141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729358.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2330212141 is about 48272.2709327001. The cubic root of 2330212141 is about 1325.7607386040.

Adding to 2330212141 its reverse (1412120332), we get a palindrome (3742332473).

The spelling of 2330212141 in words is "two billion, three hundred thirty million, two hundred twelve thousand, one hundred forty-one".

Divisors: 1 3209 726149 2330212141