Base | Representation |
---|---|
bin | 11001001110100… |
… | …010110101101011 |
3 | 1002111101222101221 |
4 | 121032202311223 |
5 | 1331322234430 |
6 | 105555322511 |
7 | 13326335641 |
oct | 3116426553 |
9 | 1074358357 |
10 | 423243115 |
11 | 1a7a008a9 |
12 | b98b0437 |
13 | 698bbc19 |
14 | 402d5191 |
15 | 2725557a |
hex | 193a2d6b |
423243115 has 8 divisors (see below), whose sum is σ = 509025600. Its totient is φ = 337838592.
The previous prime is 423243103. The next prime is 423243133. The reversal of 423243115 is 511342324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 423243115 - 25 = 423243083 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 423243115.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92019 + ... + 96508.
It is an arithmetic number, because the mean of its divisors is an integer number (63628200).
Almost surely, 2423243115 is an apocalyptic number.
423243115 is a deficient number, since it is larger than the sum of its proper divisors (85782485).
423243115 is a wasteful number, since it uses less digits than its factorization.
423243115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188981.
The product of its digits is 2880, while the sum is 25.
The square root of 423243115 is about 20572.8732801230. The cubic root of 423243115 is about 750.8098600024.
Adding to 423243115 its reverse (511342324), we get a palindrome (934585439).
The spelling of 423243115 in words is "four hundred twenty-three million, two hundred forty-three thousand, one hundred fifteen".
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