Base | Representation |
---|---|
bin | 1000010110100101… |
… | …1000111111101011 |
3 | 12210021010120121121 |
4 | 2011221120333223 |
5 | 14043002020021 |
6 | 1010254320111 |
7 | 106364361403 |
oct | 20551307753 |
9 | 5707116547 |
10 | 2242220011 |
11 | a50747099 |
12 | 526ab9037 |
13 | 2996c4805 |
14 | 173b0b803 |
15 | d1cab741 |
hex | 85a58feb |
2242220011 has 6 divisors (see below), whose sum is σ = 2280871412. Its totient is φ = 2204212860.
The previous prime is 2242219979. The next prime is 2242220027. The reversal of 2242220011 is 1100222422.
It is not a de Polignac number, because 2242220011 - 25 = 2242219979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2242220311) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318585 + ... + 325546.
Almost surely, 22242220011 is an apocalyptic number.
2242220011 is a deficient number, since it is larger than the sum of its proper divisors (38651401).
2242220011 is an frugal number, since it uses more digits than its factorization.
2242220011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 644249 (or 644190 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2242220011 is about 47352.0856034874. The cubic root of 2242220011 is about 1308.8586315463.
Adding to 2242220011 its reverse (1100222422), we get a palindrome (3342442433).
The spelling of 2242220011 in words is "two billion, two hundred forty-two million, two hundred twenty thousand, eleven".
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