Base | Representation |
---|---|
bin | 110000001110111100100010… |
… | …000100000101000010101111 |
3 | 1000211002202010111110022120021 |
4 | 300032330202010011002233 |
5 | 210301043000102230221 |
6 | 2031100405423103011 |
7 | 62453060650043254 |
oct | 6016744204050257 |
9 | 1024082114408507 |
10 | 212133301211311 |
11 | 61657256259197 |
12 | 1b960a31441a67 |
13 | 914a11376aa5c |
14 | 3a554412c142b |
15 | 197d119a65041 |
hex | c0ef221050af |
212133301211311 has 16 divisors (see below), whose sum is σ = 223350400000000. Its totient is φ = 200921426932896.
The previous prime is 212133301211309. The next prime is 212133301211333. The reversal of 212133301211311 is 113112103331212.
It is a cyclic number.
It is not a de Polignac number, because 212133301211311 - 21 = 212133301211309 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 (212133301211011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515178690 + ... + 1515318688.
It is an arithmetic number, because the mean of its divisors is an integer number (13959400000000).
Almost surely, 2212133301211311 is an apocalyptic number.
212133301211311 is a deficient number, since it is larger than the sum of its proper divisors (11217098788689).
212133301211311 is a wasteful number, since it uses less digits than its factorization.
212133301211311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158086.
The product of its (nonzero) digits is 648, while the sum is 25.
Adding to 212133301211311 its reverse (113112103331212), we get a palindrome (325245404542523).
The spelling of 212133301211311 in words is "two hundred twelve trillion, one hundred thirty-three billion, three hundred one million, two hundred eleven thousand, three hundred eleven".
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