Base | Representation |
---|---|
bin | 1100011001100001110… |
… | …0011111001010011100 |
3 | 202100211002210001212211 |
4 | 3012120130133022130 |
5 | 11442221304031022 |
6 | 241504513010204 |
7 | 21250416433324 |
oct | 3063034371234 |
9 | 670732701784 |
10 | 213011002012 |
11 | 82379180626 |
12 | 35348b53964 |
13 | 17118a73833 |
14 | a44a0b2284 |
15 | 581a84ae77 |
hex | 319871f29c |
213011002012 has 6 divisors (see below), whose sum is σ = 372769253528. Its totient is φ = 106505501004.
The previous prime is 213011002007. The next prime is 213011002021. The reversal of 213011002012 is 210200110312.
213011002012 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 a junction number, because it is equal to n+sod(n) for n = 213011001983 and 213011002001.
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 as a sum of consecutive naturals, namely, 26626375248 + ... + 26626375255.
Almost surely, 2213011002012 is an apocalyptic number.
It is an amenable number.
213011002012 is a deficient number, since it is larger than the sum of its proper divisors (159758251516).
213011002012 is a wasteful number, since it uses less digits than its factorization.
213011002012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53252750507 (or 53252750505 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 213011002012 its reverse (210200110312), we get a palindrome (423211112324).
The spelling of 213011002012 in words is "two hundred thirteen billion, eleven million, two thousand, twelve".
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