Base | Representation |
---|---|
bin | 1010010000010100… |
… | …00001101010101011 |
3 | 112012200200011210201 |
4 | 11020022001222223 |
5 | 42233410230430 |
6 | 2310151053031 |
7 | 253301306044 |
oct | 51012015253 |
9 | 15180604721 |
10 | 5505555115 |
11 | 2375819055 |
12 | 1097971177 |
13 | 69980a328 |
14 | 3a32a18cb |
15 | 22351a8ca |
hex | 148281aab |
5505555115 has 4 divisors (see below), whose sum is σ = 6606666144. Its totient is φ = 4404444088.
The previous prime is 5505555101. The next prime is 5505555131. The reversal of 5505555115 is 5115555055.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5505555115 - 29 = 5505554603 is a prime.
It is a super-2 number, since 2×55055551152 = 60622274248605326450, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550555507 + ... + 550555516.
It is an arithmetic number, because the mean of its divisors is an integer number (1651666536).
Almost surely, 25505555115 is an apocalyptic number.
5505555115 is a deficient number, since it is larger than the sum of its proper divisors (1101111029).
5505555115 is a wasteful number, since it uses less digits than its factorization.
5505555115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1101111028.
The product of its (nonzero) digits is 78125, while the sum is 37.
The square root of 5505555115 is about 74199.4279964475. The cubic root of 5505555115 is about 1765.7682553001.
The spelling of 5505555115 in words is "five billion, five hundred five million, five hundred fifty-five thousand, one hundred fifteen".
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