Base | Representation |
---|---|
bin | 11001001111100… |
… | …110111100110111 |
3 | 1002111221011002211 |
4 | 121033212330313 |
5 | 1331410201403 |
6 | 110005314251 |
7 | 13331610214 |
oct | 3117467467 |
9 | 1074834084 |
10 | 423522103 |
11 | 1a8081474 |
12 | b9a05987 |
13 | 69988bc4 |
14 | 40368b0b |
15 | 272ad06d |
hex | 193e6f37 |
423522103 has 8 divisors (see below), whose sum is σ = 446698800. Its totient is φ = 400434048.
The previous prime is 423522097. The next prime is 423522107. The reversal of 423522103 is 301225324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-423522103 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 (423522107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12226 + ... + 31567.
It is an arithmetic number, because the mean of its divisors is an integer number (55837350).
Almost surely, 2423522103 is an apocalyptic number.
423522103 is a deficient number, since it is larger than the sum of its proper divisors (23176697).
423522103 is a wasteful number, since it uses less digits than its factorization.
423522103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44321.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 423522103 is about 20579.6526452708. The cubic root of 423522103 is about 750.9747935249.
Adding to 423522103 its reverse (301225324), we get a palindrome (724747427).
The spelling of 423522103 in words is "four hundred twenty-three million, five hundred twenty-two thousand, one hundred three".
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