Base | Representation |
---|---|
bin | 111011101010111… |
… | …001101100101010 |
3 | 2120202202020221101 |
4 | 323222321230222 |
5 | 4022240231442 |
6 | 243201032014 |
7 | 33544141036 |
oct | 7352715452 |
9 | 2522666841 |
10 | 1001102122 |
11 | 474106929 |
12 | 23b32560a |
13 | 12c534a27 |
14 | 96d571c6 |
15 | 5cd4ccb7 |
hex | 3bab9b2a |
1001102122 has 8 divisors (see below), whose sum is σ = 1501792416. Its totient is φ = 500504652.
The previous prime is 1001102087. The next prime is 1001102129. The reversal of 1001102122 is 2212011001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1001102099 and 1001102108.
It is not an unprimeable number, because it can be changed into a prime (1001102129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19413 + ... + 48775.
It is an arithmetic number, because the mean of its divisors is an integer number (187724052).
Almost surely, 21001102122 is an apocalyptic number.
1001102122 is a deficient number, since it is larger than the sum of its proper divisors (500690294).
1001102122 is a wasteful number, since it uses less digits than its factorization.
1001102122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46412.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 1001102122 is about 31640.1978818085. The cubic root of 1001102122 is about 1000.3672391189.
Adding to 1001102122 its reverse (2212011001), we get a palindrome (3213113123).
The spelling of 1001102122 in words is "one billion, one million, one hundred two thousand, one hundred twenty-two".
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