Search a number
-
+
20024531303 = 726931062253
BaseRepresentation
bin10010101001100011…
…100001100101100111
31220200112200120212112
4102221203201211213
5312002240000203
613111003111235
71306140464510
oct225143414547
956615616775
1020024531303
118546364827
123a6a21251b
131b717b66ba
14d7d66da07
157c2eb46d8
hex4a98e1967

20024531303 has 8 divisors (see below), whose sum is σ = 22893698208. Its totient is φ = 17157494304.

The previous prime is 20024531297. The next prime is 20024531309. The reversal of 20024531303 is 30313542002.

It is an interprime number because it is at equal distance from previous prime (20024531297) and next prime (20024531309).

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 20024531303 - 218 = 20024269159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024531309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512276 + ... + 549977.

It is an arithmetic number, because the mean of its divisors is an integer number (2861712276).

Almost surely, 220024531303 is an apocalyptic number.

20024531303 is a deficient number, since it is larger than the sum of its proper divisors (2869166905).

20024531303 is a wasteful number, since it uses less digits than its factorization.

20024531303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064953.

The product of its (nonzero) digits is 2160, while the sum is 23.

The spelling of 20024531303 in words is "twenty billion, twenty-four million, five hundred thirty-one thousand, three hundred three".

Divisors: 1 7 2693 18851 1062253 7435771 2860647329 20024531303