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235125133 = 1912797441
BaseRepresentation
bin11100000001110…
…11100110001101
3121101102121001021
432000323212031
5440143001013
635155314141
75553350005
oct1600734615
9541377037
10235125133
111107a3aa1
12668ab951
1339934cc9
1423327005
1515996a8d
hexe03b98d

235125133 has 8 divisors (see below), whose sum is σ = 249451520. Its totient is φ = 220993920.

The previous prime is 235125131. The next prime is 235125151. The reversal of 235125133 is 331521532.

235125133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 235125133 - 21 = 235125131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235125098 and 235125107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235125131) 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, 46308 + ... + 51133.

It is an arithmetic number, because the mean of its divisors is an integer number (31181440).

Almost surely, 2235125133 is an apocalyptic number.

It is an amenable number.

235125133 is a deficient number, since it is larger than the sum of its proper divisors (14326387).

235125133 is a wasteful number, since it uses less digits than its factorization.

235125133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97587.

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

The square root of 235125133 is about 15333.7905620235. The cubic root of 235125133 is about 617.2100912562.

Adding to 235125133 its reverse (331521532), we get a palindrome (566646665).

The spelling of 235125133 in words is "two hundred thirty-five million, one hundred twenty-five thousand, one hundred thirty-three".

Divisors: 1 19 127 2413 97441 1851379 12375007 235125133