Base | Representation |
---|---|
bin | 1111100001100… |
… | …11001011010001 |
3 | 100002001112010222 |
4 | 13300303023101 |
5 | 231314424131 |
6 | 20531202425 |
7 | 3140651111 |
oct | 760631321 |
9 | 302045128 |
10 | 130233041 |
11 | 67571014 |
12 | 37746415 |
13 | 20c9a893 |
14 | 13421041 |
15 | b67787b |
hex | 7c332d1 |
130233041 has 4 divisors (see below), whose sum is σ = 130274112. Its totient is φ = 130191972.
The previous prime is 130233029. The next prime is 130233043. The reversal of 130233041 is 140332031.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 130233041 - 210 = 130232017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130233043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15341 + ... + 22266.
It is an arithmetic number, because the mean of its divisors is an integer number (32568528).
Almost surely, 2130233041 is an apocalyptic number.
It is an amenable number.
130233041 is a deficient number, since it is larger than the sum of its proper divisors (41071).
130233041 is an equidigital number, since it uses as much as digits as its factorization.
130233041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41070.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 130233041 is about 11411.9691990471. The cubic root of 130233041 is about 506.8822233677.
Adding to 130233041 its reverse (140332031), we get a palindrome (270565072).
It can be divided in two parts, 1302 and 33041, that added together give a palindrome (34343).
The spelling of 130233041 in words is "one hundred thirty million, two hundred thirty-three thousand, forty-one".
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