Search a number
-
+
159033345 = 3513180933
BaseRepresentation
bin10010111101010…
…10100000000001
3102002020201201220
421132222200001
5311203031340
623440345253
73640522032
oct1136524001
9362221656
10159033345
1181852119
1245315229
1326c42793
141719aa89
15de65ed0
hex97aa801

159033345 has 16 divisors (see below), whose sum is σ = 256398912. Its totient is φ = 84169280.

The previous prime is 159033331. The next prime is 159033353. The reversal of 159033345 is 543330951.

It is not a de Polignac number, because 159033345 - 25 = 159033313 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38502 + ... + 42431.

It is an arithmetic number, because the mean of its divisors is an integer number (16024932).

Almost surely, 2159033345 is an apocalyptic number.

159033345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159033345 is a deficient number, since it is larger than the sum of its proper divisors (97365567).

159033345 is a wasteful number, since it uses less digits than its factorization.

159033345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81072.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 159033345 is about 12610.8423588593. The cubic root of 159033345 is about 541.7880202527.

The spelling of 159033345 in words is "one hundred fifty-nine million, thirty-three thousand, three hundred forty-five".

Divisors: 1 3 5 15 131 393 655 1965 80933 242799 404665 1213995 10602223 31806669 53011115 159033345