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2530300303 = 4003632101
BaseRepresentation
bin1001011011010001…
…0101000110001111
320112100012120111001
42112310111012033
520140224102203
61055025041131
7116463124546
oct22664250617
96470176431
102530300303
11108931a083
125a74861a7
133142ab01b
141a009b15d
15ec21391d
hex96d1518f

2530300303 has 4 divisors (see below), whose sum is σ = 2530936408. Its totient is φ = 2529664200.

The previous prime is 2530300271. The next prime is 2530300307. The reversal of 2530300303 is 3030030352.

2530300303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2530300303 - 25 = 2530300271 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 (2530300307) 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, 312048 + ... + 320053.

It is an arithmetic number, because the mean of its divisors is an integer number (632734102).

Almost surely, 22530300303 is an apocalyptic number.

2530300303 is a deficient number, since it is larger than the sum of its proper divisors (636105).

2530300303 is an equidigital number, since it uses as much as digits as its factorization.

2530300303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636104.

The product of its (nonzero) digits is 810, while the sum is 19.

The square root of 2530300303 is about 50302.0904436386. The cubic root of 2530300303 is about 1362.6699824173.

Adding to 2530300303 its reverse (3030030352), we get a palindrome (5560330655).

The spelling of 2530300303 in words is "two billion, five hundred thirty million, three hundred thousand, three hundred three".

Divisors: 1 4003 632101 2530300303