Base | Representation |
---|---|
bin | 11101101100000101100… |
… | …00111101010001011000 |
3 | 10121112001121020011211011 |
4 | 32312002300331101120 |
5 | 113203131341333422 |
6 | 2100343351143304 |
7 | 133462025314453 |
oct | 16660260752130 |
9 | 3545047204734 |
10 | 1020101121112 |
11 | 363693541787 |
12 | 145851974b34 |
13 | 7526c8ba348 |
14 | 37531d3249a |
15 | 1b806309077 |
hex | ed82c3d458 |
1020101121112 has 16 divisors (see below), whose sum is σ = 1978644416400. Its totient is φ = 492462610080.
The previous prime is 1020101121079. The next prime is 1020101121119. The reversal of 1020101121112 is 2111211010201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1020101121092 and 1020101121101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020101121119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198493564 + ... + 2198494027.
It is an arithmetic number, because the mean of its divisors is an integer number (123665276025).
Almost surely, 21020101121112 is an apocalyptic number.
It is an amenable number.
1020101121112 is a deficient number, since it is larger than the sum of its proper divisors (958543295288).
1020101121112 is a wasteful number, since it uses less digits than its factorization.
1020101121112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4396987626 (or 4396987622 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1020101121112 its reverse (2111211010201), we get a palindrome (3131312131313).
The spelling of 1020101121112 in words is "one trillion, twenty billion, one hundred one million, one hundred twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •