Search a number
-
+
11210120121212 = 224168354390983
BaseRepresentation
bin1010001100100000111100…
…1110100100101101111100
31110200200021112201210020222
42203020033032210231330
52432131311222334322
635501505203000512
72234622140560025
oct243101716445574
943620245653228
1011210120121212
113632204619a51
12131071a669138
1363415729a81c
142aa803727c4c
15146903317e42
hexa320f3a4b7c

11210120121212 has 12 divisors (see below), whose sum is σ = 20096190949296. Its totient is φ = 5468351278560.

The previous prime is 11210120121133. The next prime is 11210120121289. The reversal of 11210120121212 is 21212102101211.

11210120121212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 34177195328 + ... + 34177195655.

It is an arithmetic number, because the mean of its divisors is an integer number (1674682579108).

Almost surely, 211210120121212 is an apocalyptic number.

It is an amenable number.

11210120121212 is a deficient number, since it is larger than the sum of its proper divisors (8886070828084).

11210120121212 is a wasteful number, since it uses less digits than its factorization.

11210120121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68354391028 (or 68354391026 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11210120121212 its reverse (21212102101211), we get a palindrome (32422222222423).

The spelling of 11210120121212 in words is "eleven trillion, two hundred ten billion, one hundred twenty million, one hundred twenty-one thousand, two hundred twelve".

Divisors: 1 2 4 41 82 164 68354390983 136708781966 273417563932 2802530030303 5605060060606 11210120121212