Base | Representation |
---|---|
bin | 1100011001011111001… |
… | …1010100111000100001 |
3 | 202100210100110212202210 |
4 | 3012113303110320201 |
5 | 11442211023241001 |
6 | 241503445432333 |
7 | 21250225633503 |
oct | 3062763247041 |
9 | 670710425683 |
10 | 213000212001 |
11 | 82373080965 |
12 | 3534540b6a9 |
13 | 17116766505 |
14 | a4488a3d73 |
15 | 5819918dd6 |
hex | 3197cd4e21 |
213000212001 has 16 divisors (see below), whose sum is σ = 289287633600. Its totient is φ = 139379758848.
The previous prime is 213000211999. The next prime is 213000212023. The reversal of 213000212001 is 100212000312.
213000212001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 213000212001 - 21 = 213000211999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213000212701) 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 15 ways as a sum of consecutive naturals, for example, 2874931 + ... + 2948088.
It is an arithmetic number, because the mean of its divisors is an integer number (18080477100).
Almost surely, 2213000212001 is an apocalyptic number.
It is an amenable number.
213000212001 is a deficient number, since it is larger than the sum of its proper divisors (76287421599).
213000212001 is a wasteful number, since it uses less digits than its factorization.
213000212001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5823248.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 213000212001 its reverse (100212000312), we get a palindrome (313212212313).
The spelling of 213000212001 in words is "two hundred thirteen billion, two hundred twelve thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •