Base | Representation |
---|---|
bin | 1001010010111110011110… |
… | …11111010001001101000110 |
3 | 2200101100112212201212220112 |
4 | 10221133033133101031012 |
5 | 10134420213443123220 |
6 | 111251253532433022 |
7 | 4206655210433564 |
oct | 451371737211506 |
9 | 80340485655815 |
10 | 20443230442310 |
11 | 6571a1a6a3605 |
12 | 2362050618772 |
13 | b53a33041550 |
14 | 509659a5ca34 |
15 | 256b96b795c5 |
hex | 1297cf7d1346 |
20443230442310 has 64 divisors (see below), whose sum is σ = 40231132704000. Its totient is φ = 7433947901952.
The previous prime is 20443230442307. The next prime is 20443230442333. The reversal of 20443230442310 is 1324403234402.
It is a super-2 number, since 2×204432304423102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1570166 + ... + 6584214.
It is an arithmetic number, because the mean of its divisors is an integer number (628611448500).
Almost surely, 220443230442310 is an apocalyptic number.
20443230442310 is a deficient number, since it is larger than the sum of its proper divisors (19787902261690).
20443230442310 is a wasteful number, since it uses less digits than its factorization.
20443230442310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5014545.
The product of its (nonzero) digits is 55296, while the sum is 32.
Adding to 20443230442310 its reverse (1324403234402), we get a palindrome (21767633676712).
The spelling of 20443230442310 in words is "twenty trillion, four hundred forty-three billion, two hundred thirty million, four hundred forty-two thousand, three hundred ten".
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