Base | Representation |
---|---|
bin | 11011011101000… |
… | …01111010100111 |
3 | 121001100112001200 |
4 | 31232201322213 |
5 | 432424120401 |
6 | 34504053543 |
7 | 5464346340 |
oct | 1556417247 |
9 | 531315050 |
10 | 230301351 |
11 | 108aa98a5 |
12 | 651642b3 |
13 | 389364b7 |
14 | 2282d0c7 |
15 | 15342686 |
hex | dba1ea7 |
230301351 has 24 divisors (see below), whose sum is σ = 385542144. Its totient is φ = 129744720.
The previous prime is 230301289. The next prime is 230301359. The reversal of 230301351 is 153103032.
It is not a de Polignac number, because 230301351 - 221 = 228204199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230301359) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 21271 + ... + 30216.
It is an arithmetic number, because the mean of its divisors is an integer number (16064256).
Almost surely, 2230301351 is an apocalyptic number.
230301351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
230301351 is a deficient number, since it is larger than the sum of its proper divisors (155240793).
230301351 is a wasteful number, since it uses less digits than its factorization.
230301351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51571 (or 51568 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 230301351 is about 15175.6828841407. The cubic root of 230301351 is about 612.9600384485.
Adding to 230301351 its reverse (153103032), we get a palindrome (383404383).
The spelling of 230301351 in words is "two hundred thirty million, three hundred one thousand, three hundred fifty-one".
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