Base | Representation |
---|---|
bin | 1100011001011111101… |
… | …0001100000111101000 |
3 | 202100210110212021200112 |
4 | 3012113322030013220 |
5 | 11442212003323422 |
6 | 241503552153452 |
7 | 21250250135642 |
oct | 3062772140750 |
9 | 670713767615 |
10 | 213002011112 |
11 | 8237409a630 |
12 | 35345b38888 |
13 | 17116c46387 |
14 | a448c11892 |
15 | 5819b71ee2 |
hex | 3197e8c1e8 |
213002011112 has 16 divisors (see below), whose sum is σ = 435685932000. Its totient is φ = 96819095920.
The previous prime is 213002011111. The next prime is 213002011129. The reversal of 213002011112 is 211110200312.
213002011112 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (213002011111) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1210238612 + ... + 1210238787.
It is an arithmetic number, because the mean of its divisors is an integer number (27230370750).
Almost surely, 2213002011112 is an apocalyptic number.
213002011112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
213002011112 is an abundant number, since it is smaller than the sum of its proper divisors (222683920888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213002011112 is a wasteful number, since it uses less digits than its factorization.
213002011112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2420477416 (or 2420477412 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 213002011112 its reverse (211110200312), we get a palindrome (424112211424).
The spelling of 213002011112 in words is "two hundred thirteen billion, two million, eleven thousand, one hundred twelve".
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