Base | Representation |
---|---|
bin | 11101001010100100111… |
… | …10111100000011111011 |
3 | 10112210121212001121121212 |
4 | 32211102132330003323 |
5 | 112404310433101021 |
6 | 2044210305153335 |
7 | 132254151562154 |
oct | 16452236740373 |
9 | 3483555047555 |
10 | 1002111222011 |
11 | 356aa1729279 |
12 | 14227102b84b |
13 | 736637b5533 |
14 | 367069b492b |
15 | 1b101c9885b |
hex | e9527bc0fb |
1002111222011 has 4 divisors (see below), whose sum is σ = 1002130077000. Its totient is φ = 1002092367024.
The previous prime is 1002111221971. The next prime is 1002111222017. The reversal of 1002111222011 is 1102221112001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1002111222011 - 234 = 984931352827 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1002111222017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9347546 + ... + 9454143.
It is an arithmetic number, because the mean of its divisors is an integer number (250532519250).
Almost surely, 21002111222011 is an apocalyptic number.
1002111222011 is a deficient number, since it is larger than the sum of its proper divisors (18854989).
1002111222011 is an equidigital number, since it uses as much as digits as its factorization.
1002111222011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18854988.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 1002111222011 its reverse (1102221112001), we get a palindrome (2104332334012).
The spelling of 1002111222011 in words is "one trillion, two billion, one hundred eleven million, two hundred twenty-two thousand, eleven".
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