Base | Representation |
---|---|
bin | 1001010010000110011101… |
… | …01011100011001011010100 |
3 | 2200021110220200001110102100 |
4 | 10221003032223203023110 |
5 | 10133422113420111424 |
6 | 111225401141442100 |
7 | 4204541640031503 |
oct | 451031653431324 |
9 | 80243820043370 |
10 | 20413152113364 |
11 | 656019521a90a |
12 | 2358257410330 |
13 | b50c4b68287a |
14 | 50800506483a |
15 | 255ed622bdc9 |
hex | 1290ceae32d4 |
20413152113364 has 144 divisors (see below), whose sum is σ = 53231349225600. Its totient is φ = 6593257440000.
The previous prime is 20413152113353. The next prime is 20413152113407. The reversal of 20413152113364 is 46331125131402.
20413152113364 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 315 + 2 + 1 + 1 + 336 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43906159 + ... + 44368649.
It is an arithmetic number, because the mean of its divisors is an integer number (369662147400).
Almost surely, 220413152113364 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 20413152113364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26615674612800).
20413152113364 is an abundant number, since it is smaller than the sum of its proper divisors (32818197112236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20413152113364 is a wasteful number, since it uses less digits than its factorization.
20413152113364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462862 (or 462857 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 20413152113364 its reverse (46331125131402), we get a palindrome (66744277244766).
The spelling of 20413152113364 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-two million, one hundred thirteen thousand, three hundred sixty-four".
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