Base | Representation |
---|---|
bin | 1000010111100010… |
… | …0111100110100101 |
3 | 12210112122101121020 |
4 | 2011320213212211 |
5 | 14100012241010 |
6 | 1010520041353 |
7 | 106443326022 |
oct | 20570474645 |
9 | 5715571536 |
10 | 2246212005 |
11 | a52a23364 |
12 | 528303259 |
13 | 29a49183b |
14 | 17446a549 |
15 | d22e9470 |
hex | 85e279a5 |
2246212005 has 8 divisors (see below), whose sum is σ = 3593939232. Its totient is φ = 1197979728.
The previous prime is 2246211973. The next prime is 2246212037. The reversal of 2246212005 is 5002126422.
It is a happy number.
2246212005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2246211973) and next prime (2246212037).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2246212005 - 25 = 2246211973 is a prime.
It is a super-2 number, since 2×22462120052 = 10090936742812240050, which contains 22 as substring.
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, 74873719 + ... + 74873748.
It is an arithmetic number, because the mean of its divisors is an integer number (449242404).
Almost surely, 22246212005 is an apocalyptic number.
It is an amenable number.
2246212005 is a deficient number, since it is larger than the sum of its proper divisors (1347727227).
2246212005 is a wasteful number, since it uses less digits than its factorization.
2246212005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149747475.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 2246212005 is about 47394.2191095074. The cubic root of 2246212005 is about 1309.6349243940.
Adding to 2246212005 its reverse (5002126422), we get a palindrome (7248338427).
The spelling of 2246212005 in words is "two billion, two hundred forty-six million, two hundred twelve thousand, five".
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