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212213243111214 = 23612488512329979
BaseRepresentation
bin110000010000000110111110…
…111110001110011100101110
31000211101101110210020121012210
4300100012332332032130232
5210303400210214024324
62031201230143311250
762461620665012652
oct6020067676163456
91024341423217183
10212213243111214
1161688149391864
121b9744218ab526
13915481383c5c7
143a59266454a62
151980247da8d29
hexc101bef8e72e

212213243111214 has 32 divisors (see below), whose sum is σ = 431386216122240. Its totient is φ = 69577803036000.

The previous prime is 212213243111213. The next prime is 212213243111267. The reversal of 212213243111214 is 412111342312212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212213243111213) 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, 89914477 + ... + 92244455.

It is an arithmetic number, because the mean of its divisors is an integer number (13480819253820).

Almost surely, 2212213243111214 is an apocalyptic number.

212213243111214 is an abundant number, since it is smaller than the sum of its proper divisors (219172973011026).

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

212213243111214 is a wasteful number, since it uses less digits than its factorization.

212213243111214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578896.

The product of its digits is 4608, while the sum is 30.

Adding to 212213243111214 its reverse (412111342312212), we get a palindrome (624324585423426).

The spelling of 212213243111214 in words is "two hundred twelve trillion, two hundred thirteen billion, two hundred forty-three million, one hundred eleven thousand, two hundred fourteen".

Divisors: 1 2 3 6 61 122 183 366 248851 497702 746553 1493106 2329979 4659958 6989937 13979874 15179911 30359822 45539733 91079466 142128719 284257438 426386157 852772314 579817604129 1159635208258 1739452812387 3478905624774 35368873851869 70737747703738 106106621555607 212213243111214