Base | Representation |
---|---|
bin | 10100111001100010… |
… | …11110100000100001 |
3 | 1001221221200200200102 |
4 | 22130301132200201 |
5 | 140434324302210 |
6 | 5053210432145 |
7 | 545021463320 |
oct | 123461364041 |
9 | 31857620612 |
10 | 11220150305 |
11 | 4838533aa1 |
12 | 2211732655 |
13 | 109a7185c0 |
14 | 78621a0b7 |
15 | 45a078ea5 |
hex | 29cc5e821 |
11220150305 has 16 divisors (see below), whose sum is σ = 16571299584. Its totient is φ = 7101984960.
The previous prime is 11220150287. The next prime is 11220150349. The reversal of 11220150305 is 50305102211.
It is a happy number.
It is not a de Polignac number, because 11220150305 - 218 = 11219888161 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12329381 + ... + 12330290.
It is an arithmetic number, because the mean of its divisors is an integer number (1035706224).
Almost surely, 211220150305 is an apocalyptic number.
It is an amenable number.
11220150305 is a deficient number, since it is larger than the sum of its proper divisors (5351149279).
11220150305 is a wasteful number, since it uses less digits than its factorization.
11220150305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24659696.
The product of its (nonzero) digits is 300, while the sum is 20.
Adding to 11220150305 its reverse (50305102211), we get a palindrome (61525252516).
The spelling of 11220150305 in words is "eleven billion, two hundred twenty million, one hundred fifty thousand, three hundred five".
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