Base | Representation |
---|---|
bin | 1100010110100000101… |
… | …1101110000101110111 |
3 | 202021201200011222000010 |
4 | 3011220023232011313 |
5 | 11434042013102333 |
6 | 241252310151303 |
7 | 21221355202134 |
oct | 3055013560567 |
9 | 667650158003 |
10 | 212201300343 |
11 | 81aa311379a |
12 | 35161952533 |
13 | 1701a0a4b16 |
14 | a3b073d58b |
15 | 57be709563 |
hex | 31682ee177 |
212201300343 has 8 divisors (see below), whose sum is σ = 282941452528. Its totient is φ = 141464340864.
The previous prime is 212201300341. The next prime is 212201300383. The reversal of 212201300343 is 343003102212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212201300343 - 21 = 212201300341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212201300341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638530 + ... + 912207.
It is an arithmetic number, because the mean of its divisors is an integer number (35367681566).
Almost surely, 2212201300343 is an apocalyptic number.
212201300343 is a deficient number, since it is larger than the sum of its proper divisors (70740152185).
212201300343 is a wasteful number, since it uses less digits than its factorization.
212201300343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1596353.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 212201300343 its reverse (343003102212), we get a palindrome (555204402555).
The spelling of 212201300343 in words is "two hundred twelve billion, two hundred one million, three hundred thousand, three hundred forty-three".
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