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550650166513 = 2633920906267
BaseRepresentation
bin10000000001101010100…
…11101011110011110001
31221122022202102202122121
420000311103223303301
533010212420312023
61100544252034241
754532424121316
oct10006523536361
91848282382577
10550650166513
111a2590733247
128a877762981
133cc067cc4c5
141c91a038d0d
15e4cc604d5d
hex80354ebcf1

550650166513 has 4 divisors (see below), whose sum is σ = 550671099120. Its totient is φ = 550629233908.

The previous prime is 550650166511. The next prime is 550650166559. The reversal of 550650166513 is 315661056055.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550650166513 - 21 = 550650166511 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 550650166513.

It is not an unprimeable number, because it can be changed into a prime (550650166511) 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 3 ways as a sum of consecutive naturals, for example, 10426795 + ... + 10479472.

It is an arithmetic number, because the mean of its divisors is an integer number (137667774780).

Almost surely, 2550650166513 is an apocalyptic number.

It is an amenable number.

550650166513 is a deficient number, since it is larger than the sum of its proper divisors (20932607).

550650166513 is a wasteful number, since it uses less digits than its factorization.

550650166513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20932606.

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 550650166513 in words is "five hundred fifty billion, six hundred fifty million, one hundred sixty-six thousand, five hundred thirteen".

Divisors: 1 26339 20906267 550650166513