Base | Representation |
---|---|
bin | 11110110000000000011… |
… | …111101101001011001100 |
3 | 21111000100211002010222020 |
4 | 132300000133231023030 |
5 | 234110143322034012 |
6 | 4254432021050140 |
7 | 305445246342402 |
oct | 36600037551314 |
9 | 7430324063866 |
10 | 2113132221132 |
11 | 7451a105aaa9 |
12 | 2a1657856950 |
13 | 12436295b25a |
14 | 743c1a57472 |
15 | 39e7a085a8c |
hex | 1ec007ed2cc |
2113132221132 has 24 divisors (see below), whose sum is σ = 4952362744896. Its totient is φ = 701274421968.
The previous prime is 2113132221131. The next prime is 2113132221139. The reversal of 2113132221132 is 2311222313112.
It is a super-2 number, since 2×21131322211322 (a number of 25 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (2113132221131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387870298 + ... + 387875745.
It is an arithmetic number, because the mean of its divisors is an integer number (206348447704).
Almost surely, 22113132221132 is an apocalyptic number.
It is an amenable number.
2113132221132 is an abundant number, since it is smaller than the sum of its proper divisors (2839230523764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113132221132 is a wasteful number, since it uses less digits than its factorization.
2113132221132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775746277 (or 775746275 counting only the distinct ones).
The product of its digits is 864, while the sum is 24.
Adding to 2113132221132 its reverse (2311222313112), we get a palindrome (4424354534244).
The spelling of 2113132221132 in words is "two trillion, one hundred thirteen billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred thirty-two".
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