Base | Representation |
---|---|
bin | 100011110010110… |
… | …0100001111100000 |
3 | 10002200221122120202 |
4 | 1013211210033200 |
5 | 4424430430422 |
6 | 315102124332 |
7 | 41522405342 |
oct | 10745441740 |
9 | 3080848522 |
10 | 1201030112 |
11 | 566a4a777 |
12 | 2962806a8 |
13 | 161a95309 |
14 | b571b292 |
15 | 70690b92 |
hex | 479643e0 |
1201030112 has 12 divisors (see below), whose sum is σ = 2364528096. Its totient is φ = 600515040.
The previous prime is 1201030111. The next prime is 1201030121. The reversal of 1201030112 is 2110301021.
It is a junction number, because it is equal to n+sod(n) for n = 1201030093 and 1201030102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201030111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18766064 + ... + 18766127.
It is an arithmetic number, because the mean of its divisors is an integer number (197044008).
Almost surely, 21201030112 is an apocalyptic number.
It is an amenable number.
1201030112 is a deficient number, since it is larger than the sum of its proper divisors (1163497984).
1201030112 is an equidigital number, since it uses as much as digits as its factorization.
1201030112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37532201 (or 37532193 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1201030112 is about 34655.8813479040. The cubic root of 1201030112 is about 1062.9625537008.
Adding to 1201030112 its reverse (2110301021), we get a palindrome (3311331133).
The spelling of 1201030112 in words is "one billion, two hundred one million, thirty thousand, one hundred twelve".
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