Base | Representation |
---|---|
bin | 1100011110000100111… |
… | …0100111110100010101 |
3 | 202110222012111111012021 |
4 | 3013201032213310111 |
5 | 12002221404313323 |
6 | 242230013253141 |
7 | 21322604561131 |
oct | 3074116476425 |
9 | 673865444167 |
10 | 214232104213 |
11 | 8294548a7a6 |
12 | 35629a941b1 |
13 | 17281a4600a |
14 | a5243363c1 |
15 | 588cb5405d |
hex | 31e13a7d15 |
214232104213 has 4 divisors (see below), whose sum is σ = 215121034348. Its totient is φ = 213343174080.
The previous prime is 214232104189. The next prime is 214232104217. The reversal of 214232104213 is 312401232412.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 79221420369 + 135010683844 = 281463^2 + 367438^2 .
It is a cyclic number.
It is not a de Polignac number, because 214232104213 - 213 = 214232096021 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 (214232104217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444464706 + ... + 444465187.
It is an arithmetic number, because the mean of its divisors is an integer number (53780258587).
Almost surely, 2214232104213 is an apocalyptic number.
It is an amenable number.
214232104213 is a deficient number, since it is larger than the sum of its proper divisors (888930135).
214232104213 is an equidigital number, since it uses as much as digits as its factorization.
214232104213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 888930134.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 214232104213 its reverse (312401232412), we get a palindrome (526633336625).
The spelling of 214232104213 in words is "two hundred fourteen billion, two hundred thirty-two million, one hundred four thousand, two hundred thirteen".
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