Base | Representation |
---|---|
bin | 1001101100111010000100… |
… | …00001101101100011001010 |
3 | 2210112112022210112110211200 |
4 | 10312131002001231203022 |
5 | 10244014430314213302 |
6 | 113212444555205030 |
7 | 4331226422340435 |
oct | 466350201554312 |
9 | 83475283473750 |
10 | 21334210304202 |
11 | 6885873598104 |
12 | 2486867a46776 |
13 | bb9a65b19113 |
14 | 53a81d0aa81c |
15 | 26ee4234c81c |
hex | 13674206d8ca |
21334210304202 has 96 divisors (see below), whose sum is σ = 49081585327632. Its totient is φ = 6674164826112.
The previous prime is 21334210304201. The next prime is 21334210304221. The reversal of 21334210304202 is 20240301243312.
21334210304202 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 421 + 0 + 30 + 4 + 202 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 1741821887961 + 19592388416241 = 1319781^2 + 4426329^2 .
It is a super-3 number, since 3×213342103042023 (a number of 41 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (21334210304201) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1517685958 + ... + 1517700014.
Almost surely, 221334210304202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 21334210304202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24540792663816).
21334210304202 is an abundant number, since it is smaller than the sum of its proper divisors (27747375023430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21334210304202 is a wasteful number, since it uses less digits than its factorization.
21334210304202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27752 (or 27749 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 21334210304202 its reverse (20240301243312), we get a palindrome (41574511547514).
The spelling of 21334210304202 in words is "twenty-one trillion, three hundred thirty-four billion, two hundred ten million, three hundred four thousand, two hundred two".
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