Base | Representation |
---|---|
bin | 1001010011000000001011… |
… | …11001100110010011010100 |
3 | 2200101102220111110120122000 |
4 | 10221200011321212103110 |
5 | 10134424101142023012 |
6 | 111251524302435300 |
7 | 4210016633632506 |
oct | 451400571462324 |
9 | 80342814416560 |
10 | 20444143314132 |
11 | 6572348a1772a |
12 | 2362266292b30 |
13 | b53b4a1c39a5 |
14 | 509704da9d76 |
15 | 256bebd99ddc |
hex | 129805e664d4 |
20444143314132 has 48 divisors (see below), whose sum is σ = 54831035716800. Its totient is φ = 6579724284000.
The previous prime is 20444143314083. The next prime is 20444143314139. The reversal of 20444143314132 is 23141334144402.
20444143314132 is a `hidden beast` number, since 2 + 0 + 4 + 441 + 43 + 3 + 141 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20444143314139) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3263748994 + ... + 3263755257.
It is an arithmetic number, because the mean of its divisors is an integer number (1142313244100).
Almost surely, 220444143314132 is an apocalyptic number.
It is an amenable number.
20444143314132 is an abundant number, since it is smaller than the sum of its proper divisors (34386892402668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20444143314132 is a wasteful number, since it uses less digits than its factorization.
20444143314132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6527504293 (or 6527504285 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 36.
Adding to 20444143314132 its reverse (23141334144402), we get a palindrome (43585477458534).
The spelling of 20444143314132 in words is "twenty trillion, four hundred forty-four billion, one hundred forty-three million, three hundred fourteen thousand, one hundred thirty-two".
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