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212101000210002 = 23181195304788407
BaseRepresentation
bin110000001110011110011100…
…110001100010011001010010
31000210222122202101102102210110
4300032132130301202121102
5210300030322023210002
62031033504312342150
762450535340052631
oct6016363461423122
91023878671372713
10212101000210002
116164459017a892
121b9567179a4956
13914706676cb27
143a53a59427518
15197c378e1ce6c
hexc0e79cc62652

212101000210002 has 16 divisors (see below), whose sum is σ = 426545657883072. Its totient is φ = 70309723826160.

The previous prime is 212101000209971. The next prime is 212101000210013. The reversal of 212101000210002 is 200012000101212.

It is a self number, because there is not a number n which added to its sum of digits gives 212101000210002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97652393118 + ... + 97652395289.

It is an arithmetic number, because the mean of its divisors is an integer number (26659103617692).

Almost surely, 2212101000210002 is an apocalyptic number.

212101000210002 is an abundant number, since it is smaller than the sum of its proper divisors (214444657673070).

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

212101000210002 is a wasteful number, since it uses less digits than its factorization.

212101000210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195304788593.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212101000210002 its reverse (200012000101212), we get a palindrome (412113000311214).

The spelling of 212101000210002 in words is "two hundred twelve trillion, one hundred one billion, two hundred ten thousand, two".

Divisors: 1 2 3 6 181 362 543 1086 195304788407 390609576814 585914365221 1171828730442 35350166701667 70700333403334 106050500105001 212101000210002