Base | Representation |
---|---|
bin | 100000001010001110111… |
… | …110110100000100010100 |
3 | 21211021102112111220022112 |
4 | 200022032332310010110 |
5 | 242202101034133022 |
6 | 4411133203250152 |
7 | 315445105141505 |
oct | 40121676640424 |
9 | 7737375456275 |
10 | 2210012021012 |
11 | 782296197614 |
12 | 2b8394679958 |
13 | 130531bbc423 |
14 | 78d72542bac |
15 | 3c74a3d68e2 |
hex | 2028efb4114 |
2210012021012 has 12 divisors (see below), whose sum is σ = 3867607195956. Its totient is φ = 1104981393600.
The previous prime is 2210012020999. The next prime is 2210012021027. The reversal of 2210012021012 is 2101202100122.
It can be written as a sum of positive squares in 2 ways, for example, as 1992292728196 + 217719292816 = 1411486^2 + 466604^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5951489 + ... + 6311912.
It is an arithmetic number, because the mean of its divisors is an integer number (322300599663).
Almost surely, 22210012021012 is an apocalyptic number.
It is an amenable number.
2210012021012 is a deficient number, since it is larger than the sum of its proper divisors (1657595174944).
2210012021012 is a wasteful number, since it uses less digits than its factorization.
2210012021012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12308458 (or 12308456 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2210012021012 its reverse (2101202100122), we get a palindrome (4311214121134).
The spelling of 2210012021012 in words is "two trillion, two hundred ten billion, twelve million, twenty-one thousand, twelve".
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