Search a number
-
+
212101010010212 = 22100075298816079
BaseRepresentation
bin110000001110011110011101…
…010110111011000001100100
31000210222122210001212100011012
4300032132131112323001210
5210300030332030311322
62031033505302401352
762450535516260651
oct6016363526730144
91023878701770135
10212101010010212
1161644595763934
121b95671b130258
1391470687c177b
143a53a5a858c28
15197c379c06ae2
hexc0e79d5bb064

212101010010212 has 12 divisors (see below), whose sum is σ = 371213859300480. Its totient is φ = 106039907352936.

The previous prime is 212101010010157. The next prime is 212101010010283. The reversal of 212101010010212 is 212010010101212.

212101010010212 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649368012 + ... + 2649448067.

It is an arithmetic number, because the mean of its divisors is an integer number (30934488275040).

Almost surely, 2212101010010212 is an apocalyptic number.

It is an amenable number.

212101010010212 is a deficient number, since it is larger than the sum of its proper divisors (159112849290268).

212101010010212 is a wasteful number, since it uses less digits than its factorization.

212101010010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298826090 (or 5298826088 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212101010010212 its reverse (212010010101212), we get a palindrome (424111020111424).

The spelling of 212101010010212 in words is "two hundred twelve trillion, one hundred one billion, ten million, ten thousand, two hundred twelve".

Divisors: 1 2 4 10007 20014 40028 5298816079 10597632158 21195264316 53025252502553 106050505005106 212101010010212