Base | Representation |
---|---|
bin | 1111100000001… |
… | …10101101000011 |
3 | 100001201021021101 |
4 | 13300012231003 |
5 | 231243112013 |
6 | 20523235231 |
7 | 3136262044 |
oct | 760065503 |
9 | 301637241 |
10 | 130050883 |
11 | 67457176 |
12 | 37678b17 |
13 | 20c359b1 |
14 | 133b48cb |
15 | b63d8dd |
hex | 7c06b43 |
130050883 has 4 divisors (see below), whose sum is σ = 130141480. Its totient is φ = 129960288.
The previous prime is 130050871. The next prime is 130050911. The reversal of 130050883 is 388050031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388050031 = 5641 ⋅68791.
It is a cyclic number.
It is not a de Polignac number, because 130050883 - 213 = 130042691 is a prime.
It is a super-3 number, since 3×1300508833 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130050083) 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 3 ways as a sum of consecutive naturals, for example, 43110 + ... + 46027.
It is an arithmetic number, because the mean of its divisors is an integer number (32535370).
Almost surely, 2130050883 is an apocalyptic number.
130050883 is a deficient number, since it is larger than the sum of its proper divisors (90597).
130050883 is an equidigital number, since it uses as much as digits as its factorization.
130050883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90596.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 130050883 is about 11403.9853998504. The cubic root of 130050883 is about 506.6457863529.
The spelling of 130050883 in words is "one hundred thirty million, fifty thousand, eight hundred eighty-three".
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