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5013231 = 31671077
BaseRepresentation
bin10011000111111011101111
3100102200212020
4103013323233
52240410411
6255241223
760416556
oct23077357
910380766
105013231
112914573
121819213
131066b12
14946d9d
15690606
hex4c7eef

5013231 has 4 divisors (see below), whose sum is σ = 6684312. Its totient is φ = 3342152.

The previous prime is 5013221. The next prime is 5013247. The reversal of 5013231 is 1323105.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5013231 - 25 = 5013199 is a prime.

It is a super-2 number, since 2×50132312 = 50264970118722, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5013231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5013221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835536 + ... + 835541.

It is an arithmetic number, because the mean of its divisors is an integer number (1671078).

Almost surely, 25013231 is an apocalyptic number.

5013231 is a deficient number, since it is larger than the sum of its proper divisors (1671081).

5013231 is a wasteful number, since it uses less digits than its factorization.

5013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671080.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 5013231 is about 2239.0245644030. The cubic root of 5013231 is about 171.1482930980.

Adding to 5013231 its reverse (1323105), we get a palindrome (6336336).

The spelling of 5013231 in words is "five million, thirteen thousand, two hundred thirty-one".

Divisors: 1 3 1671077 5013231