Base | Representation |
---|---|
bin | 1111100011110… |
… | …10111111000101 |
3 | 100002121110121202 |
4 | 13301322333011 |
5 | 231403332143 |
6 | 20541352245 |
7 | 3143314460 |
oct | 761727705 |
9 | 302543552 |
10 | 130527173 |
11 | 67751aa7 |
12 | 37868685 |
13 | 2107171a |
14 | 1349a2d7 |
15 | b6d4ab8 |
hex | 7c7afc5 |
130527173 has 32 divisors (see below), whose sum is σ = 165369600. Its totient is φ = 100445184.
The previous prime is 130527167. The next prime is 130527193. The reversal of 130527173 is 371725031.
It is not a de Polignac number, because 130527173 - 216 = 130461637 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130527113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375986 + ... + 376332.
It is an arithmetic number, because the mean of its divisors is an integer number (5167800).
Almost surely, 2130527173 is an apocalyptic number.
It is an amenable number.
130527173 is a deficient number, since it is larger than the sum of its proper divisors (34842427).
130527173 is a wasteful number, since it uses less digits than its factorization.
130527173 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 509.
The product of its (nonzero) digits is 4410, while the sum is 29.
The square root of 130527173 is about 11424.8489267911. The cubic root of 130527173 is about 507.2635351587.
The spelling of 130527173 in words is "one hundred thirty million, five hundred twenty-seven thousand, one hundred seventy-three".
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