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2550688230 = 23585022941
BaseRepresentation
bin1001100000001000…
…0110100111100110
320120202120101110110
42120002012213212
520210434010410
61101034033450
7120131330556
oct23002064746
96522511413
102550688230
111099884902
125b2278886
13318598b9c
141a2a87166
15eddde720
hex980869e6

2550688230 has 16 divisors (see below), whose sum is σ = 6121651824. Its totient is φ = 680183520.

The previous prime is 2550688219. The next prime is 2550688253. The reversal of 2550688230 is 328860552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42511441 + ... + 42511500.

It is an arithmetic number, because the mean of its divisors is an integer number (382603239).

Almost surely, 22550688230 is an apocalyptic number.

2550688230 is an abundant number, since it is smaller than the sum of its proper divisors (3570963594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550688230 is a wasteful number, since it uses less digits than its factorization.

2550688230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85022951.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 2550688230 is about 50504.3387245096. The cubic root of 2550688230 is about 1366.3201065214.

The spelling of 2550688230 in words is "two billion, five hundred fifty million, six hundred eighty-eight thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 85022941 170045882 255068823 425114705 510137646 850229410 1275344115 2550688230