Base | Representation |
---|---|
bin | 1010010101100111… |
… | …11101001000001001 |
3 | 112022210111100021100 |
4 | 11022303331020021 |
5 | 42331311213001 |
6 | 2314421532013 |
7 | 254352036324 |
oct | 51263751011 |
9 | 15283440240 |
10 | 5550101001 |
11 | 2398984035 |
12 | 10aa874009 |
13 | 6a5b06043 |
14 | 3a91797bb |
15 | 2273b9586 |
hex | 14acfd209 |
5550101001 has 27 divisors (see below), whose sum is σ = 8467435821. Its totient is φ = 3502644984.
The previous prime is 5550100987. The next prime is 5550101003. The reversal of 5550101001 is 1001010555.
The square root of 5550101001 is 74499.
It is a perfect power (a square), and thus also a powerful number.
5550101001 is a `hidden beast` number, since 5 + 550 + 10 + 100 + 1 = 666.
It is not a de Polignac number, because 5550101001 - 27 = 5550100873 is a prime.
It is a super-2 number, since 2×55501010012 = 61607242242602404002, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5550101003) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4245790 + ... + 4247096.
Almost surely, 25550101001 is an apocalyptic number.
5550101001 is the 74499-th square number.
5550101001 is the 37250-th centered octagonal number.
It is an amenable number.
5550101001 is a deficient number, since it is larger than the sum of its proper divisors (2917334820).
5550101001 is an equidigital number, since it uses as much as digits as its factorization.
5550101001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2658 (or 1329 counting only the distinct ones).
The product of its (nonzero) digits is 125, while the sum is 18.
The cubic root of 5550101001 is about 1770.5177925885.
Adding to 5550101001 its reverse (1001010555), we get a palindrome (6551111556).
The spelling of 5550101001 in words is "five billion, five hundred fifty million, one hundred one thousand, one".
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