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2550530003 = 71073405247
BaseRepresentation
bin1001100000000101…
…1111111111010011
320120202021100102012
42120001133333103
520210413430003
61101030413135
7120130101350
oct23001377723
96522240365
102550530003
111099786a3a
125b22011ab
13318541b68
141a2a45627
15eddac8d8
hex9805ffd3

2550530003 has 8 divisors (see below), whose sum is σ = 2942134272. Its totient is φ = 2165736456.

The previous prime is 2550529963. The next prime is 2550530023. The reversal of 2550530003 is 3000350552.

It is a happy number.

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 2550530003 - 212 = 2550525907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2550530023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701875 + ... + 1703372.

It is an arithmetic number, because the mean of its divisors is an integer number (367766784).

Almost surely, 22550530003 is an apocalyptic number.

2550530003 is a deficient number, since it is larger than the sum of its proper divisors (391604269).

2550530003 is a wasteful number, since it uses less digits than its factorization.

2550530003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405361.

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

The square root of 2550530003 is about 50502.7722308390. The cubic root of 2550530003 is about 1366.2918535974.

Adding to 2550530003 its reverse (3000350552), we get a palindrome (5550880555).

The spelling of 2550530003 in words is "two billion, five hundred fifty million, five hundred thirty thousand, three".

Divisors: 1 7 107 749 3405247 23836729 364361429 2550530003