Base | Representation |
---|---|
bin | 11011011011110… |
… | …10110110110001 |
3 | 121001001101121010 |
4 | 31231322312301 |
5 | 432404010421 |
6 | 34500421133 |
7 | 5463112032 |
oct | 1555726661 |
9 | 531041533 |
10 | 230141361 |
11 | 1089aa67a |
12 | 650a77a9 |
13 | 388ab728 |
14 | 227caa89 |
15 | 15310076 |
hex | db7adb1 |
230141361 has 16 divisors (see below), whose sum is σ = 318000960. Its totient is φ = 147873600.
The previous prime is 230141339. The next prime is 230141363. The reversal of 230141361 is 163141032.
It is not a de Polignac number, because 230141361 - 218 = 229879217 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230141363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54786 + ... + 58836.
It is an arithmetic number, because the mean of its divisors is an integer number (19875060).
Almost surely, 2230141361 is an apocalyptic number.
It is an amenable number.
230141361 is a deficient number, since it is larger than the sum of its proper divisors (87859599).
230141361 is a wasteful number, since it uses less digits than its factorization.
230141361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4736.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 230141361 is about 15170.4107063718. The cubic root of 230141361 is about 612.8180647635.
Adding to 230141361 its reverse (163141032), we get a palindrome (393282393).
The spelling of 230141361 in words is "two hundred thirty million, one hundred forty-one thousand, three hundred sixty-one".
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