Base | Representation |
---|---|
bin | 1001001100100011001111… |
… | …0010111101000011110101 |
3 | 1022210121211110001202220211 |
4 | 2103020303302331003311 |
5 | 2311130240313310401 |
6 | 33301010430425421 |
7 | 2062340336003362 |
oct | 223106362750365 |
9 | 38717743052824 |
10 | 10111222010101 |
11 | 3249166253433 |
12 | 1173757962271 |
13 | 58463a884c14 |
14 | 26d558731469 |
15 | 128039472951 |
hex | 93233cbd0f5 |
10111222010101 has 8 divisors (see below), whose sum is σ = 10823788058400. Its totient is φ = 9416695608720.
The previous prime is 10111222010093. The next prime is 10111222010137. The reversal of 10111222010101 is 10101022211101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10111222010101 - 23 = 10111222010093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10111222410101) 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 7 ways as a sum of consecutive naturals, for example, 4509910570 + ... + 4509912811.
It is an arithmetic number, because the mean of its divisors is an integer number (1352973507300).
Almost surely, 210111222010101 is an apocalyptic number.
It is an amenable number.
10111222010101 is a deficient number, since it is larger than the sum of its proper divisors (712566048299).
10111222010101 is an equidigital number, since it uses as much as digits as its factorization.
10111222010101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9019823459.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 10111222010101 its reverse (10101022211101), we get a palindrome (20212244221202).
The spelling of 10111222010101 in words is "ten trillion, one hundred eleven billion, two hundred twenty-two million, ten thousand, one hundred one".
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