Search a number
-
+
85133083089 = 3171669276139
BaseRepresentation
bin100111101001001010…
…0111100000111010001
322010202001220201020110
41033102110330013101
52343323032124324
6103035401231533
76102451160265
oct1172224740721
9263661821213
1085133083089
113311745140a
12145baa925a9
13804971b5a2
1441987a00a5
152333e62329
hex13d253c1d1

85133083089 has 8 divisors (see below), whose sum is σ = 120187882080. Its totient is φ = 53416836416.

The previous prime is 85133083067. The next prime is 85133083117. The reversal of 85133083089 is 98038033158.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85133083089 - 27 = 85133082961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85133083289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834638019 + ... + 834638120.

It is an arithmetic number, because the mean of its divisors is an integer number (15023485260).

Almost surely, 285133083089 is an apocalyptic number.

It is an amenable number.

85133083089 is a deficient number, since it is larger than the sum of its proper divisors (35054798991).

85133083089 is a wasteful number, since it uses less digits than its factorization.

85133083089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669276159.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 85133083089 in words is "eighty-five billion, one hundred thirty-three million, eighty-three thousand, eighty-nine".

Divisors: 1 3 17 51 1669276139 5007828417 28377694363 85133083089