Search a number
-
+
550000500365 = 5853128956741
BaseRepresentation
bin10000000000011101001…
…01011001111010001101
31221120122110222022020102
420000032211121322031
533002400112002430
61100400003300445
754510345055031
oct10001645317215
91846573868212
10550000500365
111a2287a42478
128a71607a725
133cb32034474
141c897a441c1
15e490576345
hex800e959e8d

550000500365 has 8 divisors (see below), whose sum is σ = 660774346008. Its totient is φ = 439484569920.

The previous prime is 550000500337. The next prime is 550000500389. The reversal of 550000500365 is 563005000055.

It can be written as a sum of positive squares in 4 ways, for example, as 20230510756 + 529769989609 = 142234^2 + 727853^2 .

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

It is not a de Polignac number, because 550000500365 - 222 = 549996306061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 64474106 + ... + 64482635.

It is an arithmetic number, because the mean of its divisors is an integer number (82596793251).

Almost surely, 2550000500365 is an apocalyptic number.

It is an amenable number.

550000500365 is a deficient number, since it is larger than the sum of its proper divisors (110773845643).

550000500365 is a wasteful number, since it uses less digits than its factorization.

550000500365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128957599.

The product of its (nonzero) digits is 11250, while the sum is 29.

The spelling of 550000500365 in words is "five hundred fifty billion, five hundred thousand, three hundred sixty-five".

Divisors: 1 5 853 4265 128956741 644783705 110000100073 550000500365