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213230441132 = 22791574297961
BaseRepresentation
bin1100011010010110000…
…1100101001010101100
3202101101101200201202122
43012211201211022230
511443143443104012
6241542352212112
721256022562452
oct3064541451254
9671341621678
10213230441132
1182481030475
12353aa53a038
1317152375b77
14a46b2b49d2
15582ec44e72
hex31a58652ac

213230441132 has 24 divisors (see below), whose sum is σ = 380283677760. Its totient is φ = 104595154560.

The previous prime is 213230441129. The next prime is 213230441161. The reversal of 213230441132 is 231144032312.

213230441132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099369 + ... + 2198592.

It is an arithmetic number, because the mean of its divisors is an integer number (15845153240).

Almost surely, 2213230441132 is an apocalyptic number.

It is an amenable number.

213230441132 is a deficient number, since it is larger than the sum of its proper divisors (167053236628).

213230441132 is a wasteful number, since it uses less digits than its factorization.

213230441132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298201 (or 4298199 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 213230441132 its reverse (231144032312), we get a palindrome (444374473444).

The spelling of 213230441132 in words is "two hundred thirteen billion, two hundred thirty million, four hundred forty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 79 157 158 314 316 628 12403 24806 49612 4297961 8595922 17191844 339538919 674779877 679077838 1349559754 1358155676 2699119508 53307610283 106615220566 213230441132