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2550018713 = 11376961507
BaseRepresentation
bin1001011111111110…
…0011001010011001
320120201022101001112
42113333203022121
520210301044323
61101011430105
7120122541614
oct22777431231
96521271045
102550018713
111099467890
125b1bb5335
133183c3218
141a295117b
15edd0b178
hex97fe3299

2550018713 has 8 divisors (see below), whose sum is σ = 2782621920. Its totient is φ = 2317546080.

The previous prime is 2550018707. The next prime is 2550018769. The reversal of 2550018713 is 3178100552.

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 2550018713 - 212 = 2550014617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2550018713.

It is not an unprimeable number, because it can be changed into a prime (2550018773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10706 + ... + 72212.

It is an arithmetic number, because the mean of its divisors is an integer number (347827740).

Almost surely, 22550018713 is an apocalyptic number.

It is an amenable number.

2550018713 is a deficient number, since it is larger than the sum of its proper divisors (232603207).

2550018713 is a wasteful number, since it uses less digits than its factorization.

2550018713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65287.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 2550018713 is about 50497.7099777802. The cubic root of 2550018713 is about 1366.2005499539.

The spelling of 2550018713 in words is "two billion, five hundred fifty million, eighteen thousand, seven hundred thirteen".

Divisors: 1 11 3769 41459 61507 676577 231819883 2550018713