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212230301330 = 25372927195967
BaseRepresentation
bin1100010110100111101…
…0010110011010010010
3202021210200202100212202
43011221322112122102
511434121424120310
6241255223523202
721222156540125
oct3055172263222
9667720670782
10212230301330
1182008521653
123516b5b9502
13170230ba178
14a3b452c3bc
1557c20373a5
hex3169e96692

212230301330 has 32 divisors (see below), whose sum is σ = 392475303936. Its totient is φ = 82569098304.

The previous prime is 212230301263. The next prime is 212230301351. The reversal of 212230301330 is 33103032212.

212230301330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 985007 + ... + 1180973.

It is an arithmetic number, because the mean of its divisors is an integer number (12264853248).

Almost surely, 2212230301330 is an apocalyptic number.

212230301330 is a deficient number, since it is larger than the sum of its proper divisors (180245002606).

212230301330 is a wasteful number, since it uses less digits than its factorization.

212230301330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198938.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 212230301330 its reverse (33103032212), we get a palindrome (245333333542).

The spelling of 212230301330 in words is "two hundred twelve billion, two hundred thirty million, three hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 2927 5854 14635 29270 108299 195967 216598 391934 541495 979835 1082990 1959670 7250779 14501558 36253895 72507790 573595409 1147190818 2867977045 5735954090 21223030133 42446060266 106115150665 212230301330