Base | Representation |
---|---|
bin | 110000010011011101010111… |
… | …001100110101011001101110 |
3 | 1000212012101121221010121121010 |
4 | 300103131113030311121232 |
5 | 210321133121132004202 |
6 | 2031455055314450050 |
7 | 62514350151140613 |
oct | 6023352714653156 |
9 | 1025171557117533 |
10 | 212443430344302 |
11 | 61766831049a83 |
12 | 1b9b0b62b93926 |
13 | 9170438c5aa81 |
14 | 3a6646179c50a |
15 | 198621b5dd76c |
hex | c1375733566e |
212443430344302 has 32 divisors (see below), whose sum is σ = 425253433989888. Its totient is φ = 70753390428096.
The previous prime is 212443430344279. The next prime is 212443430344391. The reversal of 212443430344302 is 203443034344212.
It is a happy number.
It is a super-2 number, since 2×2124434303443022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91795023 + ... + 94080885.
It is an arithmetic number, because the mean of its divisors is an integer number (13289169812184).
Almost surely, 2212443430344302 is an apocalyptic number.
212443430344302 is an abundant number, since it is smaller than the sum of its proper divisors (212810003645586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212443430344302 is a wasteful number, since it uses less digits than its factorization.
212443430344302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2299224.
The product of its (nonzero) digits is 663552, while the sum is 39.
Adding to 212443430344302 its reverse (203443034344212), we get a palindrome (415886464688514).
The spelling of 212443430344302 in words is "two hundred twelve trillion, four hundred forty-three billion, four hundred thirty million, three hundred forty-four thousand, three hundred two".
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