Base | Representation |
---|---|
bin | 1000001110000011… |
… | …1010001000010101 |
3 | 12200202210212102021 |
4 | 2003200322020111 |
5 | 14004322121010 |
6 | 1002535413141 |
7 | 105451306345 |
oct | 20340721025 |
9 | 5622725367 |
10 | 2206442005 |
11 | a3252a599 |
12 | 516b241b1 |
13 | 2921788b1 |
14 | 16d076d25 |
15 | cda908da |
hex | 8383a215 |
2206442005 has 8 divisors (see below), whose sum is σ = 2653876224. Its totient is φ = 1761056400.
The previous prime is 2206441973. The next prime is 2206442011. The reversal of 2206442005 is 5002446022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2206442005 - 25 = 2206441973 is a prime.
It is a Duffinian number.
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, 509781 + ... + 514090.
It is an arithmetic number, because the mean of its divisors is an integer number (331734528).
Almost surely, 22206442005 is an apocalyptic number.
It is an amenable number.
2206442005 is a deficient number, since it is larger than the sum of its proper divisors (447434219).
2206442005 is a wasteful number, since it uses less digits than its factorization.
2206442005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1024307.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 2206442005 is about 46972.7794046722. The cubic root of 2206442005 is about 1301.8596668563.
Adding to 2206442005 its reverse (5002446022), we get a palindrome (7208888027).
The spelling of 2206442005 in words is "two billion, two hundred six million, four hundred forty-two thousand, five".
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