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2580469330 = 25258046933
BaseRepresentation
bin1001100111001110…
…1101011001010010
320122211121102110011
42121303231121102
520241100004310
61104020225134
7120642425125
oct23163553122
96584542404
102580469330
11110467588a
1260023b1aa
133217c533a
141a69da3bc
1510182378a
hex99ced652

2580469330 has 8 divisors (see below), whose sum is σ = 4644844812. Its totient is φ = 1032187728.

The previous prime is 2580469277. The next prime is 2580469349. The reversal of 2580469330 is 339640852.

It can be written as a sum of positive squares in 2 ways, for example, as 2333759481 + 246709849 = 48309^2 + 15707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 129023457 + ... + 129023476.

Almost surely, 22580469330 is an apocalyptic number.

2580469330 is a deficient number, since it is larger than the sum of its proper divisors (2064375482).

2580469330 is a wasteful number, since it uses less digits than its factorization.

2580469330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258046940.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 2580469330 is about 50798.3201493908. The cubic root of 2580469330 is about 1371.6171306698.

The spelling of 2580469330 in words is "two billion, five hundred eighty million, four hundred sixty-nine thousand, three hundred thirty".

Divisors: 1 2 5 10 258046933 516093866 1290234665 2580469330