Search a number
-
+
253214195 = 5133895603
BaseRepresentation
bin11110001011110…
…11110111110011
3122122110121120112
433011323313303
51004310323240
641043131535
76163166543
oct1705736763
9578417515
10253214195
1111aa29633
1270973bab
13405c96b0
14258b5323
151736b665
hexf17bdf3

253214195 has 8 divisors (see below), whose sum is σ = 327230736. Its totient is φ = 186988896.

The previous prime is 253214191. The next prime is 253214243. The reversal of 253214195 is 591412352.

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 253214195 - 22 = 253214191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253214191) 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, 1947737 + ... + 1947866.

It is an arithmetic number, because the mean of its divisors is an integer number (40903842).

Almost surely, 2253214195 is an apocalyptic number.

253214195 is a deficient number, since it is larger than the sum of its proper divisors (74016541).

253214195 is a wasteful number, since it uses less digits than its factorization.

253214195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895621.

The product of its digits is 10800, while the sum is 32.

The square root of 253214195 is about 15912.7054582180. The cubic root of 253214195 is about 632.6487914622.

The spelling of 253214195 in words is "two hundred fifty-three million, two hundred fourteen thousand, one hundred ninety-five".

Divisors: 1 5 13 65 3895603 19478015 50642839 253214195