Base | Representation |
---|---|
bin | 111100101100100011… |
… | …1011101001000100011 |
3 | 110110102220111122102100 |
4 | 1321121013131020203 |
5 | 4113421100123233 |
6 | 135513531221443 |
7 | 12263022645561 |
oct | 1713107351043 |
9 | 413386448370 |
10 | 130344145443 |
11 | 50307965756 |
12 | 21317ba7883 |
13 | c3a328aca5 |
14 | 6447090a31 |
15 | 35cd192813 |
hex | 1e591dd223 |
130344145443 has 12 divisors (see below), whose sum is σ = 194348260288. Its totient is φ = 84092996880.
The previous prime is 130344145369. The next prime is 130344145483. The reversal of 130344145443 is 344541443031.
130344145443 is a `hidden beast` number, since 1 + 30 + 3 + 44 + 145 + 443 = 666.
It is not a de Polignac number, because 130344145443 - 210 = 130344144419 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130344145398 and 130344145407.
It is not an unprimeable number, because it can be changed into a prime (130344145483) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 233591380 + ... + 233591937.
Almost surely, 2130344145443 is an apocalyptic number.
130344145443 is a deficient number, since it is larger than the sum of its proper divisors (64004114845).
130344145443 is a wasteful number, since it uses less digits than its factorization.
130344145443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467183354 (or 467183351 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
Adding to 130344145443 its reverse (344541443031), we get a palindrome (474885588474).
The spelling of 130344145443 in words is "one hundred thirty billion, three hundred forty-four million, one hundred forty-five thousand, four hundred forty-three".
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