Search a number
-
+
33000355141 = 1316033158329
BaseRepresentation
bin11110101110111110…
…010111010101000101
310011011211222201212121
4132232332113111011
51020041042331031
623054332045541
72245531250635
oct365676272505
9104154881777
1033000355141
1112aa4927286
12648b9038b1
13315bb72180
141850b046c5
15cd223d011
hex7aef97545

33000355141 has 8 divisors (see below), whose sum is σ = 35541285080. Its totient is φ = 30459773952.

The previous prime is 33000355111. The next prime is 33000355163. The reversal of 33000355141 is 14155300033.

It can be written as a sum of positive squares in 4 ways, for example, as 358344900 + 32642010241 = 18930^2 + 180671^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 33000355141 - 25 = 33000355109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000355111) 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, 129265 + ... + 287593.

It is an arithmetic number, because the mean of its divisors is an integer number (4442660635).

Almost surely, 233000355141 is an apocalyptic number.

It is an amenable number.

33000355141 is a deficient number, since it is larger than the sum of its proper divisors (2540929939).

33000355141 is a wasteful number, since it uses less digits than its factorization.

33000355141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174375.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 33000355141 its reverse (14155300033), we get a palindrome (47155655174).

The spelling of 33000355141 in words is "thirty-three billion, three hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 13 16033 158329 208429 2058277 2538488857 33000355141