Base | Representation |
---|---|
bin | 111011100111001… |
… | …000000001001000 |
3 | 2120200212222000121 |
4 | 323213020001020 |
5 | 4022012042300 |
6 | 243123513024 |
7 | 33532546003 |
oct | 7347100110 |
9 | 2520788017 |
10 | 1000112200 |
11 | 4735a010a |
12 | 23ab28774 |
13 | 12c279289 |
14 | 96b7a53a |
15 | 5cc0481a |
hex | 3b9c8048 |
1000112200 has 48 divisors (see below), whose sum is σ = 2327814180. Its totient is φ = 399605760.
The previous prime is 1000112147. The next prime is 1000112207. The reversal of 1000112200 is 22110001.
It can be written as a sum of positive squares in 6 ways, for example, as 196616484 + 803495716 = 14022^2 + 28346^2 .
It is not an unprimeable number, because it can be changed into a prime (1000112207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228432 + ... + 232768.
Almost surely, 21000112200 is an apocalyptic number.
1000112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1000112200 is an abundant number, since it is smaller than the sum of its proper divisors (1327701980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000112200 is a wasteful number, since it uses less digits than its factorization.
1000112200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5506 (or 5497 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 1000112200 is about 31624.5505896922. The cubic root of 1000112200 is about 1000.0373986013.
Adding to 1000112200 its reverse (22110001), we get a palindrome (1022222201).
It can be divided in two parts, 10001 and 12200, that added together give a square (22201 = 1492).
The spelling of 1000112200 in words is "one billion, one hundred twelve thousand, two hundred".
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