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213033005223311 = 7132681387309217
BaseRepresentation
bin110000011100000010011100…
…100110100000110110001111
31000221021202102102021122121002
4300130002130212200312033
5210410313043314121221
62033030002254330515
762605061315004110
oct6034023446406617
91027252372248532
10213033005223311
11619738767648a9
121ba872824b9a3b
1391b3c06b02220
143a86bd125a207
1519967260c680b
hexc1c09c9a0d8f

213033005223311 has 16 divisors (see below), whose sum is σ = 262204249602624. Its totient is φ = 168547298356224.

The previous prime is 213033005223307. The next prime is 213033005223319. The reversal of 213033005223311 is 113322500330312.

It is a cyclic number.

It is not a de Polignac number, because 213033005223311 - 22 = 213033005223307 is a prime.

It is a super-2 number, since 2×2130330052233112 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213033005223319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41214626 + ... + 46094591.

It is an arithmetic number, because the mean of its divisors is an integer number (16387765600164).

Almost surely, 2213033005223311 is an apocalyptic number.

213033005223311 is a deficient number, since it is larger than the sum of its proper divisors (49171244379313).

213033005223311 is a wasteful number, since it uses less digits than its factorization.

213033005223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87336050.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 213033005223311 its reverse (113322500330312), we get a palindrome (326355505553623).

The spelling of 213033005223311 in words is "two hundred thirteen trillion, thirty-three billion, five million, two hundred twenty-three thousand, three hundred eleven".

Divisors: 1 7 13 91 26813 187691 348569 2439983 87309217 611164519 1135019821 7945138747 2341022035421 16387154247947 30433286460473 213033005223311