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2550005303 = 19912814097
BaseRepresentation
bin1001011111111101…
…1111111000110111
320120201021200122212
42113333133320313
520210300132203
61101011244035
7120122454536
oct22777377067
96521250585
102550005303
1110994587aa
125b1ba961b
133183ba0a1
141a294a31d
15edd071d8
hex97fdfe37

2550005303 has 4 divisors (see below), whose sum is σ = 2562819600. Its totient is φ = 2537191008.

The previous prime is 2550005281. The next prime is 2550005309. The reversal of 2550005303 is 3035000552.

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 2550005303 - 218 = 2549743159 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 (2550005309) 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, 6406850 + ... + 6407247.

It is an arithmetic number, because the mean of its divisors is an integer number (640704900).

Almost surely, 22550005303 is an apocalyptic number.

2550005303 is a deficient number, since it is larger than the sum of its proper divisors (12814297).

2550005303 is a wasteful number, since it uses less digits than its factorization.

2550005303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12814296.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 2550005303 is about 50497.5771993073. The cubic root of 2550005303 is about 1366.1981550981.

Adding to 2550005303 its reverse (3035000552), we get a palindrome (5585005855).

The spelling of 2550005303 in words is "two billion, five hundred fifty million, five thousand, three hundred three".

Divisors: 1 199 12814097 2550005303