Base | Representation |
---|---|
bin | 1010001100000011001001… |
… | …1101000111010101110100 |
3 | 1110122220122002100112120021 |
4 | 2203000302131013111310 |
5 | 2432013421011413022 |
6 | 35454103342214524 |
7 | 2234220002065000 |
oct | 243006235072564 |
9 | 43586562315507 |
10 | 11202121201012 |
11 | 362987a4198a5 |
12 | 130b067884444 |
13 | 633481045051 |
14 | 2aa285261700 |
15 | 1465d5e827c7 |
hex | a3032747574 |
11202121201012 has 48 divisors (see below), whose sum is σ = 22977520473600. Its totient is φ = 4776538874016.
The previous prime is 11202121201009. The next prime is 11202121201013. The reversal of 11202121201012 is 21010212120211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11202121201013) 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, 20452588 + ... + 20993155.
It is an arithmetic number, because the mean of its divisors is an integer number (478698343200).
Almost surely, 211202121201012 is an apocalyptic number.
It is an amenable number.
11202121201012 is an abundant number, since it is smaller than the sum of its proper divisors (11775399272588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11202121201012 is a wasteful number, since it uses less digits than its factorization.
11202121201012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41445965 (or 41445949 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 11202121201012 its reverse (21010212120211), we get a palindrome (32212333321223).
The spelling of 11202121201012 in words is "eleven trillion, two hundred two billion, one hundred twenty-one million, two hundred one thousand, twelve".
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