Base | Representation |
---|---|
bin | 1001101011111010100101… |
… | …10100100001101011011011 |
3 | 2210102021100211210121120010 |
4 | 10311331102310201223123 |
5 | 10242440132333301021 |
6 | 113145051245533003 |
7 | 4325612064304614 |
oct | 465752264415333 |
9 | 83367324717503 |
10 | 21300132322011 |
11 | 6872376447764 |
12 | 2480137274163 |
13 | bb679492a80a |
14 | 538d0920cc0b |
15 | 26e0ea6e7976 |
hex | 135f52d21adb |
21300132322011 has 8 divisors (see below), whose sum is σ = 28400827223104. Its totient is φ = 14199762817800.
The previous prime is 21300132321997. The next prime is 21300132322087. The reversal of 21300132322011 is 11022323100312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 21300132322011 - 233 = 21291542387419 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (21300132322211) 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, 81196441 + ... + 81458346.
It is an arithmetic number, because the mean of its divisors is an integer number (3550103402888).
Almost surely, 221300132322011 is an apocalyptic number.
21300132322011 is a deficient number, since it is larger than the sum of its proper divisors (7100694901093).
21300132322011 is a wasteful number, since it uses less digits than its factorization.
21300132322011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162698441.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 21300132322011 its reverse (11022323100312), we get a palindrome (32322455422323).
The spelling of 21300132322011 in words is "twenty-one trillion, three hundred billion, one hundred thirty-two million, three hundred twenty-two thousand, eleven".
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