Base | Representation |
---|---|
bin | 11011011101100… |
… | …01000001110101 |
3 | 121001110122222100 |
4 | 31232301001311 |
5 | 432433111003 |
6 | 34505252313 |
7 | 5465024661 |
oct | 1556610165 |
9 | 531418870 |
10 | 230363253 |
11 | 10904135a |
12 | 65194099 |
13 | 38958723 |
14 | 228478a1 |
15 | 15355ba3 |
hex | dbb1075 |
230363253 has 12 divisors (see below), whose sum is σ = 337306060. Its totient is φ = 151471296.
The previous prime is 230363251. The next prime is 230363299. The reversal of 230363253 is 352363032.
230363253 is a `hidden beast` number, since 23 + 0 + 3 + 632 + 5 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 104407524 + 125955729 = 10218^2 + 11223^2 .
It is not a de Polignac number, because 230363253 - 21 = 230363251 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 (230363251) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174658 + ... + 175971.
Almost surely, 2230363253 is an apocalyptic number.
It is an amenable number.
230363253 is a deficient number, since it is larger than the sum of its proper divisors (106942807).
230363253 is a wasteful number, since it uses less digits than its factorization.
230363253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350708 (or 350705 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 27.
The square root of 230363253 is about 15177.7222599440. The cubic root of 230363253 is about 613.0149520839.
It can be divided in two parts, 2303 and 63253, that added together give a palindrome (65556).
The spelling of 230363253 in words is "two hundred thirty million, three hundred sixty-three thousand, two hundred fifty-three".
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