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213230210010 = 23517418098451
BaseRepresentation
bin1100011010010110000…
…0101100101111011010
3202101101101020222201120
43012211200230233122
511443143413210020
6241542343230110
721256020610566
oct3064540545732
9671341228646
10213230210010
1182480992864
12353aa448336
13171522c48cc
14a46b2546a6
15582ebeb740
hex31a582cbda

213230210010 has 32 divisors (see below), whose sum is σ = 541855593792. Its totient is φ = 53516601600.

The previous prime is 213230209979. The next prime is 213230210021. The reversal of 213230210010 is 10012032312.

213230210010 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209048716 + ... + 209049735.

It is an arithmetic number, because the mean of its divisors is an integer number (16932987306).

Almost surely, 2213230210010 is an apocalyptic number.

213230210010 is an abundant number, since it is smaller than the sum of its proper divisors (328625383782).

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

213230210010 is a wasteful number, since it uses less digits than its factorization.

213230210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418098478.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 213230210010 its reverse (10012032312), we get a palindrome (223242242322).

The spelling of 213230210010 in words is "two hundred thirteen billion, two hundred thirty million, two hundred ten thousand, ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 418098451 836196902 1254295353 2090492255 2508590706 4180984510 6271476765 7107673667 12542953530 14215347334 21323021001 35538368335 42646042002 71076736670 106615105005 213230210010