Base | Representation |
---|---|
bin | 1001011110010011001110… |
… | …01001001110111010100100 |
3 | 2201202112212022212211010000 |
4 | 10233021213021032322210 |
5 | 10212304043343443421 |
6 | 112150123032101300 |
7 | 4250041233055446 |
oct | 457114711167244 |
9 | 81675768784100 |
10 | 20832321859236 |
11 | 6701a35656a98 |
12 | 240553a534830 |
13 | b816306820b4 |
14 | 52040b14a496 |
15 | 261d6aa40226 |
hex | 12f26724eea4 |
20832321859236 has 480 divisors, whose sum is σ = 57840582159360. Its totient is φ = 6535953815040.
The previous prime is 20832321859231. The next prime is 20832321859273. The reversal of 20832321859236 is 63295812323802.
20832321859236 is a `hidden beast` number, since 2 + 0 + 8 + 3 + 2 + 3 + 2 + 18 + 592 + 36 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (20832321859231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 89409106576 + ... + 89409106808.
It is an arithmetic number, because the mean of its divisors is an integer number (120501212832).
Almost surely, 220832321859236 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 20832321859236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28920291079680).
20832321859236 is an abundant number, since it is smaller than the sum of its proper divisors (37008260300124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20832321859236 is a wasteful number, since it uses less digits than its factorization.
20832321859236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558 (or 485 counting only the distinct ones).
The product of its (nonzero) digits is 7464960, while the sum is 54.
The spelling of 20832321859236 in words is "twenty trillion, eight hundred thirty-two billion, three hundred twenty-one million, eight hundred fifty-nine thousand, two hundred thirty-six".
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