Base | Representation |
---|---|
bin | 1100011001111011110… |
… | …0101000010010100110 |
3 | 202101002201001101020220 |
4 | 3012132330220102212 |
5 | 11442432220410202 |
6 | 241523411105210 |
7 | 21253212613026 |
oct | 3063674502246 |
9 | 671081041226 |
10 | 213120091302 |
11 | 8242480aa68 |
12 | 353795a2206 |
13 | 1713554a501 |
14 | a45a78ba86 |
15 | 58251e8abc |
hex | 319ef284a6 |
213120091302 has 16 divisors (see below), whose sum is σ = 426515372400. Its totient is φ = 70994165472.
The previous prime is 213120091297. The next prime is 213120091361. The reversal of 213120091302 is 203190021312.
213120091302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 11456173 + ... + 11474760.
It is an arithmetic number, because the mean of its divisors is an integer number (26657210775).
Almost surely, 2213120091302 is an apocalyptic number.
213120091302 is an abundant number, since it is smaller than the sum of its proper divisors (213395281098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213120091302 is a wasteful number, since it uses less digits than its factorization.
213120091302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22932487.
The product of its (nonzero) digits is 648, while the sum is 24.
The spelling of 213120091302 in words is "two hundred thirteen billion, one hundred twenty million, ninety-one thousand, three hundred two".
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