Base | Representation |
---|---|
bin | 1111100000001… |
… | …00011001001111 |
3 | 100001200210022000 |
4 | 13300010121033 |
5 | 231242311143 |
6 | 20523123343 |
7 | 3136222341 |
oct | 760043117 |
9 | 301623260 |
10 | 130041423 |
11 | 67450056 |
12 | 37673553 |
13 | 20c315b5 |
14 | 133b1291 |
15 | b63abd3 |
hex | 7c0464f |
130041423 has 16 divisors (see below), whose sum is σ = 199298400. Its totient is φ = 83704320.
The previous prime is 130041419. The next prime is 130041437. The reversal of 130041423 is 324140031.
It is not a de Polignac number, because 130041423 - 22 = 130041419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130041396 and 130041405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130041403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82258 + ... + 83823.
It is an arithmetic number, because the mean of its divisors is an integer number (12456150).
Almost surely, 2130041423 is an apocalyptic number.
130041423 is a deficient number, since it is larger than the sum of its proper divisors (69256977).
130041423 is a wasteful number, since it uses less digits than its factorization.
130041423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166119 (or 166113 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 130041423 is about 11403.5706250279. The cubic root of 130041423 is about 506.6335014552.
Adding to 130041423 its reverse (324140031), we get a palindrome (454181454).
The spelling of 130041423 in words is "one hundred thirty million, forty-one thousand, four hundred twenty-three".
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