Base | Representation |
---|---|
bin | 1010111011001000111000… |
… | …0100111010001001000011 |
3 | 1120112020210001122220121020 |
4 | 2232302032010322021003 |
5 | 3033242224211223021 |
6 | 41313455003200523 |
7 | 2346526362156114 |
oct | 256621604721103 |
9 | 46466701586536 |
10 | 12011112211011 |
11 | 391097a794471 |
12 | 141ba01216143 |
13 | 691848944a84 |
14 | 2d74ab73c20b |
15 | 15c6837777c6 |
hex | aec8e13a243 |
12011112211011 has 8 divisors (see below), whose sum is σ = 16015470072000. Its totient is φ = 8007081245352.
The previous prime is 12011112210997. The next prime is 12011112211019. The reversal of 12011112211011 is 11011221111021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12011112211011 - 221 = 12011110113859 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12011112211019) 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, 81638085 + ... + 81785078.
It is an arithmetic number, because the mean of its divisors is an integer number (2001933759000).
Almost surely, 212011112211011 is an apocalyptic number.
12011112211011 is a deficient number, since it is larger than the sum of its proper divisors (4004357860989).
12011112211011 is a wasteful number, since it uses less digits than its factorization.
12011112211011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163447665.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 12011112211011 its reverse (11011221111021), we get a palindrome (23022333322032).
The spelling of 12011112211011 in words is "twelve trillion, eleven billion, one hundred twelve million, two hundred eleven thousand, eleven".
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