Search a number
-
+
5313023 = 23231001
BaseRepresentation
bin10100010001000111111111
3100222221002122
4110101013333
52330004043
6305513155
763105602
oct24210777
910887078
105313023
112aa9831
1219427bb
131140401
149c4339
156ee368
hex5111ff

5313023 has 4 divisors (see below), whose sum is σ = 5544048. Its totient is φ = 5082000.

The previous prime is 5312999. The next prime is 5313041. The reversal of 5313023 is 3203135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5313023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5312992 and 5313010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313043) 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 3 ways as a sum of consecutive naturals, for example, 115478 + ... + 115523.

It is an arithmetic number, because the mean of its divisors is an integer number (1386012).

Almost surely, 25313023 is an apocalyptic number.

5313023 is a deficient number, since it is larger than the sum of its proper divisors (231025).

5313023 is a wasteful number, since it uses less digits than its factorization.

5313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231024.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 5313023 is about 2304.9995661605. Note that the first 3 decimals coincide. The cubic root of 5313023 is about 174.4940269382.

Adding to 5313023 its reverse (3203135), we get a palindrome (8516158).

The spelling of 5313023 in words is "five million, three hundred thirteen thousand, twenty-three".

Divisors: 1 23 231001 5313023