Base | Representation |
---|---|
bin | 10000001010101101011… |
… | …011011011101011101100 |
3 | 10221012201021121021221212 |
4 | 100022231123123223230 |
5 | 121200322332241022 |
6 | 2210220322013552 |
7 | 143160615325322 |
oct | 20125533335354 |
9 | 3835637537855 |
10 | 1111011212012 |
11 | 3991a4957609 |
12 | 15b3a34a72b8 |
13 | 809ca12a040 |
14 | 3bab7a55d12 |
15 | 1dd775073e2 |
hex | 102ad6dbaec |
1111011212012 has 48 divisors (see below), whose sum is σ = 2100324559872. Its totient is φ = 511184943360.
The previous prime is 1111011212009. The next prime is 1111011212041. The reversal of 1111011212012 is 2102121101111.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44220878 + ... + 44245994.
It is an arithmetic number, because the mean of its divisors is an integer number (43756761664).
Almost surely, 21111011212012 is an apocalyptic number.
It is an amenable number.
1111011212012 is a deficient number, since it is larger than the sum of its proper divisors (989313347860).
1111011212012 is a wasteful number, since it uses less digits than its factorization.
1111011212012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27738 (or 27736 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 1111011212012 its reverse (2102121101111), we get a palindrome (3213132313123).
The spelling of 1111011212012 in words is "one trillion, one hundred eleven billion, eleven million, two hundred twelve thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •