Base | Representation |
---|---|
bin | 1010001111101001… |
… | …10110110010000001 |
3 | 112012022020020011121 |
4 | 11013310312302001 |
5 | 42231000134010 |
6 | 2305432112241 |
7 | 253203163321 |
oct | 50764666201 |
9 | 15168206147 |
10 | 5500005505 |
11 | 23726785a5 |
12 | 1095b35681 |
13 | 698616337 |
14 | 3a2659281 |
15 | 222cc13da |
hex | 147d36c81 |
5500005505 has 4 divisors (see below), whose sum is σ = 6600006612. Its totient is φ = 4400004400.
The previous prime is 5500005503. The next prime is 5500005509. The reversal of 5500005505 is 5055000055.
5500005505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4254691984 + 1245313521 = 65228^2 + 35289^2 .
It is not a de Polignac number, because 5500005505 - 21 = 5500005503 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5500005505.
It is not an unprimeable number, because it can be changed into a prime (5500005503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550000546 + ... + 550000555.
It is an arithmetic number, because the mean of its divisors is an integer number (1650001653).
Almost surely, 25500005505 is an apocalyptic number.
It is an amenable number.
5500005505 is a deficient number, since it is larger than the sum of its proper divisors (1100001107).
5500005505 is a wasteful number, since it uses less digits than its factorization.
5500005505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100001106.
The product of its (nonzero) digits is 3125, while the sum is 25.
The square root of 5500005505 is about 74162.0219856498. The cubic root of 5500005505 is about 1765.1747565891.
The spelling of 5500005505 in words is "five billion, five hundred million, five thousand, five hundred five".
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