Base | Representation |
---|---|
bin | 110000010011000001011011… |
… | …110000011111111101001010 |
3 | 1000212002112012222211110221202 |
4 | 300103001123300133331022 |
5 | 210320140212130001214 |
6 | 2031433215501104202 |
7 | 62512236052526210 |
oct | 6023013360377512 |
9 | 1025075188743852 |
10 | 212413442031434 |
11 | 61755042468736 |
12 | 1b9a7193b58062 |
13 | 916a66a128447 |
14 | 3a64c18b16cb0 |
15 | 1985563a226de |
hex | c1305bc1ff4a |
212413442031434 has 8 divisors (see below), whose sum is σ = 364137329196768. Its totient is φ = 91034332299180.
The previous prime is 212413442031397. The next prime is 212413442031437. The reversal of 212413442031434 is 434130244314212.
212413442031434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (212413442031437) 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, 7586194358252 + ... + 7586194358279.
It is an arithmetic number, because the mean of its divisors is an integer number (45517166149596).
Almost surely, 2212413442031434 is an apocalyptic number.
212413442031434 is a deficient number, since it is larger than the sum of its proper divisors (151723887165334).
212413442031434 is a wasteful number, since it uses less digits than its factorization.
212413442031434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15172388716540.
The product of its (nonzero) digits is 221184, while the sum is 38.
Adding to 212413442031434 its reverse (434130244314212), we get a palindrome (646543686345646).
The spelling of 212413442031434 in words is "two hundred twelve trillion, four hundred thirteen billion, four hundred forty-two million, thirty-one thousand, four hundred thirty-four".
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