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544808808445 = 5119905614699
BaseRepresentation
bin1111110110110010010…
…00101010111111111101
31221002020122220000210111
413323121020222333331
532411232023332240
61054140503310021
754234604315006
oct7733110527775
91832218800714
10544808808445
111a00634074a0
128970744b311
133c4b556a005
141c5243241ad
15e2898a71ea
hex7ed922affd

544808808445 has 8 divisors (see below), whose sum is σ = 713204258400. Its totient is φ = 396224587920.

The previous prime is 544808808437. The next prime is 544808808461.

544808808445 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 544808808445 - 23 = 544808808437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544808808445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4952807295 + ... + 4952807404.

It is an arithmetic number, because the mean of its divisors is an integer number (89150532300).

Almost surely, 2544808808445 is an apocalyptic number.

544808808445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

544808808445 is a deficient number, since it is larger than the sum of its proper divisors (168395449955).

544808808445 is a wasteful number, since it uses less digits than its factorization.

544808808445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9905614715.

The product of its (nonzero) digits is 26214400, while the sum is 58.

The spelling of 544808808445 in words is "five hundred forty-four billion, eight hundred eight million, eight hundred eight thousand, four hundred forty-five".

Divisors: 1 5 11 55 9905614699 49528073495 108961761689 544808808445