Base | Representation |
---|---|
bin | 1111100001000… |
… | …01001111010111 |
3 | 100001220210101000 |
4 | 13300201033113 |
5 | 231310101300 |
6 | 20525434343 |
7 | 3140223660 |
oct | 760411727 |
9 | 301823330 |
10 | 130159575 |
11 | 675208a7 |
12 | 3770b9b3 |
13 | 20c73300 |
14 | 13402367 |
15 | b660c00 |
hex | 7c213d7 |
130159575 has 144 divisors (see below), whose sum is σ = 297719040. Its totient is φ = 54587520.
The previous prime is 130159571. The next prime is 130159597. The reversal of 130159575 is 575951031.
130159575 is a `hidden beast` number, since 1 + 30 + 1 + 59 + 575 = 666.
It is not a de Polignac number, because 130159575 - 22 = 130159571 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130159571) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 798444 + ... + 798606.
Almost surely, 2130159575 is an apocalyptic number.
130159575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130159575 is an abundant number, since it is smaller than the sum of its proper divisors (167559465).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130159575 is a wasteful number, since it uses less digits than its factorization.
130159575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215 (or 191 counting only the distinct ones).
The product of its (nonzero) digits is 23625, while the sum is 36.
The square root of 130159575 is about 11408.7499315219. The cubic root of 130159575 is about 506.7868926857.
The spelling of 130159575 in words is "one hundred thirty million, one hundred fifty-nine thousand, five hundred seventy-five".
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