Search a number
-
+
252113203 = 1036733637
BaseRepresentation
bin11110000011011…
…11000100110011
3122120101200022001
433001233010303
51004020110303
641003354431
76150632626
oct1701570463
9576350261
10252113203
1111a347421
1270522a17
1340302514
14256a9dbd
151720031d
hexf06f133

252113203 has 8 divisors (see below), whose sum is σ = 255009248. Its totient is φ = 249225984.

The previous prime is 252113167. The next prime is 252113231. The reversal of 252113203 is 302311252.

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 252113203 - 213 = 252105011 is a prime.

It is a super-2 number, since 2×2521132032 = 127122134253838418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252113243) 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, 67501 + ... + 71137.

It is an arithmetic number, because the mean of its divisors is an integer number (31876156).

Almost surely, 2252113203 is an apocalyptic number.

252113203 is a deficient number, since it is larger than the sum of its proper divisors (2896045).

252113203 is a wasteful number, since it uses less digits than its factorization.

252113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 252113203 is about 15878.0730254020. The cubic root of 252113203 is about 631.7305264077.

Adding to 252113203 its reverse (302311252), we get a palindrome (554424455).

The spelling of 252113203 in words is "two hundred fifty-two million, one hundred thirteen thousand, two hundred three".

Divisors: 1 103 673 3637 69319 374611 2447701 252113203