Base | Representation |
---|---|
bin | 10011001111001111001… |
… | …000010110001001010100 |
3 | 11200101101112202000002200 |
4 | 103033033020112021110 |
5 | 133130004142001234 |
6 | 2451155431404500 |
7 | 164341064566323 |
oct | 23171710261124 |
9 | 4611345660080 |
10 | 1322030031444 |
11 | 46a74053a951 |
12 | 194275223730 |
13 | 978892327c5 |
14 | 47db53060ba |
15 | 245c7ed6d99 |
hex | 133cf216254 |
1322030031444 has 72 divisors (see below), whose sum is σ = 3382693571712. Its totient is φ = 435285861120.
The previous prime is 1322030031407. The next prime is 1322030031451. The reversal of 1322030031444 is 4441300302231.
1322030031444 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 0 + 300 + 314 + 44 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17121564 + ... + 17198604.
Almost surely, 21322030031444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1322030031444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1691346785856).
1322030031444 is an abundant number, since it is smaller than the sum of its proper divisors (2060663540268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1322030031444 is a wasteful number, since it uses less digits than its factorization.
1322030031444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82877 (or 82872 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 1322030031444 its reverse (4441300302231), we get a palindrome (5763330333675).
The spelling of 1322030031444 in words is "one trillion, three hundred twenty-two billion, thirty million, thirty-one thousand, four hundred forty-four".
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