Base | Representation |
---|---|
bin | 1100011010010110100… |
… | …0000001110101010011 |
3 | 202101101111212121101120 |
4 | 3012211220001311103 |
5 | 11443144411201121 |
6 | 241542452333323 |
7 | 21256043132415 |
oct | 3064550016523 |
9 | 671344777346 |
10 | 213232131411 |
11 | 82481a853a2 |
12 | 353ab014243 |
13 | 17152818330 |
14 | a46b5d49b5 |
15 | 582ee7abc6 |
hex | 31a5a01d53 |
213232131411 has 32 divisors (see below), whose sum is σ = 313560360960. Its totient is φ = 128061609984.
The previous prime is 213232131391. The next prime is 213232131481. The reversal of 213232131411 is 114131232312.
It is not a de Polignac number, because 213232131411 - 26 = 213232131347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (213232131481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1988670 + ... + 2093148.
It is an arithmetic number, because the mean of its divisors is an integer number (9798761280).
Almost surely, 2213232131411 is an apocalyptic number.
213232131411 is a deficient number, since it is larger than the sum of its proper divisors (100328229549).
213232131411 is a wasteful number, since it uses less digits than its factorization.
213232131411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105755.
The product of its digits is 864, while the sum is 24.
Adding to 213232131411 its reverse (114131232312), we get a palindrome (327363363723).
The spelling of 213232131411 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred thirty-one thousand, four hundred eleven".
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