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550000000563 = 31342133497777
BaseRepresentation
bin10000000000011101000…
…11011111111000110011
31221120122110000220122020
420000032203133320303
533002400000004223
61100355544442523
754510340603626
oct10001643377063
91846573026566
10550000000563
111a2287730a12
128a715a79443
133cb31bbab20
141c897953dbd
15e4904c81e3
hex800e8dfe33

550000000563 has 16 divisors (see below), whose sum is σ = 791619489696. Its totient is φ = 337657582080.

The previous prime is 550000000499. The next prime is 550000000577. The reversal of 550000000563 is 365000000055.

It is not a de Polignac number, because 550000000563 - 26 = 550000000499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550000050563) 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 15 ways as a sum of consecutive naturals, for example, 16732470 + ... + 16765307.

It is an arithmetic number, because the mean of its divisors is an integer number (49476218106).

Almost surely, 2550000000563 is an apocalyptic number.

550000000563 is a deficient number, since it is larger than the sum of its proper divisors (241619489133).

550000000563 is a wasteful number, since it uses less digits than its factorization.

550000000563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33498214.

The product of its (nonzero) digits is 2250, while the sum is 24.

The spelling of 550000000563 in words is "five hundred fifty billion, five hundred sixty-three", and thus it is an aban number.

Divisors: 1 3 13 39 421 1263 5473 16419 33497777 100493331 435471101 1306413303 14102564117 42307692351 183333333521 550000000563