Base | Representation |
---|---|
bin | 11101101100010001100… |
… | …10001010110101100000 |
3 | 10121112022122020112201012 |
4 | 32312020302022311200 |
5 | 113203333214231422 |
6 | 2100401355400052 |
7 | 133464362533634 |
oct | 16661062126540 |
9 | 3545278215635 |
10 | 1020202102112 |
11 | 363735543256 |
12 | 14587b753028 |
13 | 752877b550b |
14 | 375414dadc4 |
15 | 1b8101044e2 |
hex | ed88c8ad60 |
1020202102112 has 48 divisors (see below), whose sum is σ = 2041843404384. Its totient is φ = 501705600000.
The previous prime is 1020202102111. The next prime is 1020202102319. The reversal of 1020202102112 is 2112012020201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020202102111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557189 + ... + 1533252.
It is an arithmetic number, because the mean of its divisors is an integer number (42538404258).
Almost surely, 21020202102112 is an apocalyptic number.
It is an amenable number.
1020202102112 is an abundant number, since it is smaller than the sum of its proper divisors (1021641302272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1020202102112 is a wasteful number, since it uses less digits than its factorization.
1020202102112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2090703 (or 2090695 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1020202102112 its reverse (2112012020201), we get a palindrome (3132214122313).
The spelling of 1020202102112 in words is "one trillion, twenty billion, two hundred two million, one hundred two thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •