Search a number
-
+
213222313323130 = 25108755927350737
BaseRepresentation
bin110000011110110010110000…
…001111100110101001111010
31000221221212001121212112100111
4300132302300033212221322
5210421413244202320010
62033252551204054534
762624542460211346
oct6036626017465172
91027855047775314
10213222313323130
1161a370911a4161
121bab7ab539444a
1391c8a15c9c537
143a9202d34c626
15199b605a6a58a
hexc1ecb03e6a7a

213222313323130 has 32 divisors (see below), whose sum is σ = 384161210136576. Its totient is φ = 85208696112384.

The previous prime is 213222313323101. The next prime is 213222313323161. The reversal of 213222313323130 is 31323313222312.

It is a super-2 number, since 2×2132223133231302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213222313323092 and 213222313323101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607751122 + ... + 608101858.

It is an arithmetic number, because the mean of its divisors is an integer number (12005037816768).

Almost surely, 2213222313323130 is an apocalyptic number.

213222313323130 is a deficient number, since it is larger than the sum of its proper divisors (170938896813446).

213222313323130 is a wasteful number, since it uses less digits than its factorization.

213222313323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407758.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 213222313323130 its reverse (31323313222312), we get a palindrome (244545626545442).

The spelling of 213222313323130 in words is "two hundred thirteen trillion, two hundred twenty-two billion, three hundred thirteen million, three hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 1087 2174 5435 10870 55927 111854 279635 350737 559270 701474 1753685 3507370 60792649 121585298 303963245 381251119 607926490 762502238 1906255595 3812511190 19615668199 39231336398 98078340995 196156681990 21322231332313 42644462664626 106611156661565 213222313323130