Base | Representation |
---|---|
bin | 111100101111101101… |
… | …1010001001000001010 |
3 | 110110201021200201220221 |
4 | 1321133123101020022 |
5 | 4114130200034232 |
6 | 135532232140254 |
7 | 12265446503554 |
oct | 1713733211012 |
9 | 413637621827 |
10 | 130450002442 |
11 | 50361697681 |
12 | 2134753768a |
13 | c3bc1a2676 |
14 | 64571684d4 |
15 | 35d7602897 |
hex | 1e5f6d120a |
130450002442 has 8 divisors (see below), whose sum is σ = 197692272036. Its totient is φ = 64552578432.
The previous prime is 130450002379. The next prime is 130450002499. The reversal of 130450002442 is 244200054031.
It is a happy number.
130450002442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 130285624401 + 164378041 = 360951^2 + 12821^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336211153 + ... + 336211540.
Almost surely, 2130450002442 is an apocalyptic number.
130450002442 is a deficient number, since it is larger than the sum of its proper divisors (67242269594).
130450002442 is an equidigital number, since it uses as much as digits as its factorization.
130450002442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 672422792.
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 130450002442 its reverse (244200054031), we get a palindrome (374650056473).
The spelling of 130450002442 in words is "one hundred thirty billion, four hundred fifty million, two thousand, four hundred forty-two".
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