Base | Representation |
---|---|
bin | 11011011101001… |
… | …00001000110111 |
3 | 121001100222112212 |
4 | 31232210020313 |
5 | 432424413310 |
6 | 34504204035 |
7 | 5464415024 |
oct | 1556441067 |
9 | 531328485 |
10 | 230310455 |
11 | 109005721 |
12 | 6516961b |
13 | 3893a69b |
14 | 2283254b |
15 | 15345205 |
hex | dba4237 |
230310455 has 8 divisors (see below), whose sum is σ = 276625392. Its totient is φ = 184079808.
The previous prime is 230310433. The next prime is 230310467. The reversal of 230310455 is 554013032.
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 230310455 - 218 = 230048311 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 230310455.
It is a congruent number.
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, 14894 + ... + 26123.
It is an arithmetic number, because the mean of its divisors is an integer number (34578174).
Almost surely, 2230310455 is an apocalyptic number.
230310455 is a deficient number, since it is larger than the sum of its proper divisors (46314937).
230310455 is a wasteful number, since it uses less digits than its factorization.
230310455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42145.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 230310455 is about 15175.9828347294. The cubic root of 230310455 is about 612.9681152787.
Adding to 230310455 its reverse (554013032), we get a palindrome (784323487).
The spelling of 230310455 in words is "two hundred thirty million, three hundred ten thousand, four hundred fifty-five".
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