Search a number
-
+
550411320030 = 23511131011319697
BaseRepresentation
bin10000000001001110001…
…00100011101011011110
31221121201010000002212120
420000213010203223132
533004220244220110
61100504440443410
754523464012015
oct10004704435336
91847633002776
10550411320030
111a2478928360
128a80b779566
133cb99193720
141c8d6423a7c
15e4b6675870
hex8027123ade

550411320030 has 256 divisors, whose sum is σ = 1579421555712. Its totient is φ = 121006080000.

The previous prime is 550411320029. The next prime is 550411320031. The reversal of 550411320030 is 30023114055.

It is an interprime number because it is at equal distance from previous prime (550411320029) and next prime (550411320031).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550411320031) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 56756142 + ... + 56765838.

It is an arithmetic number, because the mean of its divisors is an integer number (6169615452).

Almost surely, 2550411320030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550411320030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789710777856).

550411320030 is an abundant number, since it is smaller than the sum of its proper divisors (1029010235682).

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

550411320030 is a wasteful number, since it uses less digits than its factorization.

550411320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 550411320030 its reverse (30023114055), we get a palindrome (580434434085).

The spelling of 550411320030 in words is "five hundred fifty billion, four hundred eleven million, three hundred twenty thousand, thirty".