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5005050550505 = 51767786976289
BaseRepresentation
bin100100011010101010001…
…0000101001100011101001
3122201110220120121200020022
41020311110100221203221
51124000320420104010
614351142151210225
71024413550506155
oct110652420514351
918643816550208
105005050550505
11165a6a2610945
1268a019376975
132a3c885419a5
14134362446065
158a2d5d10d55
hex48d544298e9

5005050550505 has 16 divisors (see below), whose sum is σ = 6368751858960. Its totient is φ = 3762942124032.

The previous prime is 5005050550501. The next prime is 5005050550543. The reversal of 5005050550505 is 5050550505005.

It can be written as a sum of positive squares in 8 ways, for example, as 1420299048169 + 3584751502336 = 1191763^2 + 1893344^2 .

It is a cyclic number.

It is not a de Polignac number, because 5005050550505 - 22 = 5005050550501 is a prime.

It is a super-2 number, since 2×50050505505052 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5005050550501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43430600 + ... + 43545689.

It is an arithmetic number, because the mean of its divisors is an integer number (398046991185).

Almost surely, 25005050550505 is an apocalyptic number.

It is an amenable number.

5005050550505 is a deficient number, since it is larger than the sum of its proper divisors (1363701308455).

5005050550505 is a wasteful number, since it uses less digits than its factorization.

5005050550505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86976988.

The product of its (nonzero) digits is 78125, while the sum is 35.

It can be divided in two parts, 5005050 and 550505, that added together give a palindrome (5555555).

The spelling of 5005050550505 in words is "five trillion, five billion, fifty million, five hundred fifty thousand, five hundred five".

Divisors: 1 5 17 85 677 3385 11509 57545 86976289 434881445 1478596913 7392984565 58882947653 294414738265 1001010110101 5005050550505