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210132013230 = 23255021465007
BaseRepresentation
bin1100001110110011011…
…0000001000010101110
3202002101110110021201200
43003230312001002232
511420322243410410
6240311110150330
721116160433116
oct3035466010256
9662343407650
10210132013230
1181131052757
12348849523a6
1316a7a47b589
14a2559aa046
1556ecc0c3c0
hex30ecd810ae

210132013230 has 48 divisors (see below), whose sum is σ = 546453221184. Its totient is φ = 56023922880.

The previous prime is 210132013229. The next prime is 210132013241. The reversal of 210132013230 is 32310231012.

210132013230 is a `hidden beast` number, since 2 + 101 + 320 + 13 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 219387 + ... + 684393.

It is an arithmetic number, because the mean of its divisors is an integer number (11384442108).

Almost surely, 2210132013230 is an apocalyptic number.

210132013230 is an abundant number, since it is smaller than the sum of its proper divisors (336321207954).

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

210132013230 is a wasteful number, since it uses less digits than its factorization.

210132013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470041 (or 470038 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 210132013230 its reverse (32310231012), we get a palindrome (242442244242).

The spelling of 210132013230 in words is "two hundred ten billion, one hundred thirty-two million, thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 5021 10042 15063 25105 30126 45189 50210 75315 90378 150630 225945 451890 465007 930014 1395021 2325035 2790042 4185063 4650070 6975105 8370126 13950210 20925315 41850630 2334800147 4669600294 7004400441 11674000735 14008800882 21013201323 23348001470 35022002205 42026402646 70044004410 105066006615 210132013230