Search a number
-
+
5105253 = 317100103
BaseRepresentation
bin10011011110011001100101
3100121101002110
4103132121211
52301332003
6301231233
761252056
oct23363145
910541073
105105253
11297771a
121862519
13109997a
1496c72d
156aca03
hex4de665

5105253 has 8 divisors (see below), whose sum is σ = 7207488. Its totient is φ = 3203264.

The previous prime is 5105237. The next prime is 5105267. The reversal of 5105253 is 3525015.

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 5105253 - 24 = 5105237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50001 + ... + 50102.

It is an arithmetic number, because the mean of its divisors is an integer number (900936).

Almost surely, 25105253 is an apocalyptic number.

It is an amenable number.

5105253 is a deficient number, since it is larger than the sum of its proper divisors (2102235).

5105253 is a wasteful number, since it uses less digits than its factorization.

5105253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100123.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5105253 is about 2259.4806925486. The cubic root of 5105253 is about 172.1891397819.

The spelling of 5105253 in words is "five million, one hundred five thousand, two hundred fifty-three".

Divisors: 1 3 17 51 100103 300309 1701751 5105253