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130050883 = 145989137
BaseRepresentation
bin1111100000001…
…10101101000011
3100001201021021101
413300012231003
5231243112013
620523235231
73136262044
oct760065503
9301637241
10130050883
1167457176
1237678b17
1320c359b1
14133b48cb
15b63d8dd
hex7c06b43

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 = 564168791.

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".

Divisors: 1 1459 89137 130050883