Search a number
-
+
558142241855 = 51173937148361
BaseRepresentation
bin10000001111100111101…
…11101011110000111111
31222100122220002121220112
420013303313223300333
533121033403214410
61104223525140235
755216166530502
oct10076367536077
91870586077815
10558142241855
111a5785821350
129020885a67b
134082ba44493
141d02b087139
15e7ba21e105
hex81f3debc3f

558142241855 has 32 divisors (see below), whose sum is σ = 741463426368. Its totient is φ = 399931084800.

The previous prime is 558142241849. The next prime is 558142241893.

558142241855 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 558142241855 - 26 = 558142241791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3687875 + ... + 3836235.

It is an arithmetic number, because the mean of its divisors is an integer number (23170732074).

Almost surely, 2558142241855 is an apocalyptic number.

558142241855 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

558142241855 is a deficient number, since it is larger than the sum of its proper divisors (183321184513).

558142241855 is a wasteful number, since it uses less digits than its factorization.

558142241855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149387.

The product of its digits is 2560000, while the sum is 50.

It can be divided in two parts, 558142 and 241855, that added together give a palindrome (799997).

The spelling of 558142241855 in words is "five hundred fifty-eight billion, one hundred forty-two million, two hundred forty-one thousand, eight hundred fifty-five".

Divisors: 1 5 11 55 73 365 803 937 4015 4685 10307 51535 68401 148361 342005 741805 752411 1631971 3762055 8159855 10830353 54151765 119133883 139014257 595669415 695071285 1529156827 7645784135 10148040761 50740203805 111628448371 558142241855