Search a number
-
+
212211330201310 = 25112383877996127
BaseRepresentation
bin110000010000000101001100…
…111101000011011011011110
31000211101012112110202201010211
4300100011030331003123132
5210303332301012420220
62031200312251123034
762461522406364106
oct6020051475033336
91024335473681124
10212211330201310
1161687357619290
121b973b8914347a
13915459a43885b
143a5912438a206
151980184e9ab5a
hexc1014cf436de

212211330201310 has 32 divisors (see below), whose sum is σ = 434823531927552. Its totient is φ = 73812636590880.

The previous prime is 212211330201253. The next prime is 212211330201313. The reversal of 212211330201310 is 13102033112212.

It is a super-2 number, since 2×2122113302013102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212211330201313) 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, 41938995534 + ... + 41939000593.

It is an arithmetic number, because the mean of its divisors is an integer number (13588235372736).

Almost surely, 2212211330201310 is an apocalyptic number.

212211330201310 is an abundant number, since it is smaller than the sum of its proper divisors (222612201726242).

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

212211330201310 is a wasteful number, since it uses less digits than its factorization.

212211330201310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83877996168.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 212211330201310 its reverse (13102033112212), we get a palindrome (225313363313522).

The spelling of 212211330201310 in words is "two hundred twelve trillion, two hundred eleven billion, three hundred thirty million, two hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 83877996127 167755992254 419389980635 838779961270 922657957397 1845315914794 1929193910921 3858387821842 4613289786985 9226579573970 9645969554605 19291939109210 21221133020131 42442266040262 106105665100655 212211330201310