Base | Representation |
---|---|
bin | 1010001100000010101101… |
… | …0011011000111101001100 |
3 | 1110122220022201120102111121 |
4 | 2203000223103120331030 |
5 | 2432013144302224322 |
6 | 35454043414330324 |
7 | 2234214014145340 |
oct | 243005323307514 |
9 | 43586281512447 |
10 | 11202001211212 |
11 | 3629818714779 |
12 | 130b0336599a4 |
13 | 633462222976 |
14 | 2aa273349620 |
15 | 1465ca67eec7 |
hex | a302b4d8f4c |
11202001211212 has 24 divisors (see below), whose sum is σ = 22463115906560. Its totient is φ = 4788190486800.
The previous prime is 11202001211171. The next prime is 11202001211249. The reversal of 11202001211212 is 21211210020211.
It is a super-2 number, since 2×112020012112122 (a number of 27 digits) contains 22 as substring.
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, 527788164 + ... + 527809387.
Almost surely, 211202001211212 is an apocalyptic number.
It is an amenable number.
11202001211212 is an abundant number, since it is smaller than the sum of its proper divisors (11261114695348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11202001211212 is a wasteful number, since it uses less digits than its factorization.
11202001211212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1055597941 (or 1055597939 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 11202001211212 its reverse (21211210020211), we get a palindrome (32413211231423).
The spelling of 11202001211212 in words is "eleven trillion, two hundred two billion, one million, two hundred eleven thousand, two hundred twelve".
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