Base | Representation |
---|---|
bin | 100111010011111011… |
… | …100100000000101010 |
3 | 11000221201011000212120 |
4 | 213103323210000222 |
5 | 1142421314442414 |
6 | 31220253252110 |
7 | 3023003506536 |
oct | 472373440052 |
9 | 130851130776 |
10 | 42210312234 |
11 | 169a0691372 |
12 | 8220194036 |
13 | 3c98c8491c |
14 | 2085d70bc6 |
15 | 1170a8e2a9 |
hex | 9d3ee402a |
42210312234 has 8 divisors (see below), whose sum is σ = 84420624480. Its totient is φ = 14070104076.
The previous prime is 42210312227. The next prime is 42210312293. The reversal of 42210312234 is 43221301224.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
42210312234 is an admirable number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 3517526014 + ... + 3517526025.
It is an arithmetic number, because the mean of its divisors is an integer number (10552578060).
Almost surely, 242210312234 is an apocalyptic number.
42210312234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42210312234 is a wasteful number, since it uses less digits than its factorization.
42210312234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7035052044.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 42210312234 its reverse (43221301224), we get a palindrome (85431613458).
The spelling of 42210312234 in words is "forty-two billion, two hundred ten million, three hundred twelve thousand, two hundred thirty-four".
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