Search a number
-
+
557445006245 = 51912174821563
BaseRepresentation
bin10000001110010100100…
…11111100001110100101
31222021212022010101110102
420013022103330032211
533113121410144440
61104030421033445
755163002241561
oct10071223741645
91867768111412
10557445006245
111a545819a976
1290053255885
134074a46242a
141cda262c6a1
15e778de5b15
hex81ca4fc3a5

557445006245 has 16 divisors (see below), whose sum is σ = 704719794240. Its totient is φ = 422137396224.

The previous prime is 557445006227. The next prime is 557445006281. The reversal of 557445006245 is 542600544755.

It is not a de Polignac number, because 557445006245 - 28 = 557445005989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 557445006245.

It is a congruent number.

It is an unprimeable number.

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, 2295167 + ... + 2526396.

It is an arithmetic number, because the mean of its divisors is an integer number (44044987140).

Almost surely, 2557445006245 is an apocalyptic number.

It is an amenable number.

557445006245 is a deficient number, since it is larger than the sum of its proper divisors (147274787995).

557445006245 is a wasteful number, since it uses less digits than its factorization.

557445006245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822804.

The product of its (nonzero) digits is 3360000, while the sum is 47.

The spelling of 557445006245 in words is "five hundred fifty-seven billion, four hundred forty-five million, six thousand, two hundred forty-five".

Divisors: 1 5 19 95 1217 6085 23123 115615 4821563 24107815 91609697 458048485 5867842171 29339210855 111489001249 557445006245