Base | Representation |
---|---|
bin | 1010001101101110110001… |
… | …0111100110010100110011 |
3 | 1110202200012101221201201020 |
4 | 2203123230113212110303 |
5 | 2433002102042333021 |
6 | 35515242124110523 |
7 | 2236261620622362 |
oct | 243335427462463 |
9 | 43680171851636 |
10 | 11231010121011 |
11 | 364005446aa9a |
12 | 131478a695443 |
13 | 63610617a155 |
14 | 2ab825cc57d9 |
15 | 1472272877c6 |
hex | a36ec5e6533 |
11231010121011 has 32 divisors (see below), whose sum is σ = 15265199232000. Its totient is φ = 7343202303360.
The previous prime is 11231010120949. The next prime is 11231010121069. The reversal of 11231010121011 is 11012101013211.
It is not a de Polignac number, because 11231010121011 - 214 = 11231010104627 is a prime.
It is a super-3 number, since 3×112310101210113 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (11231010121091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215172705 + ... + 215224893.
It is an arithmetic number, because the mean of its divisors is an integer number (477037476000).
Almost surely, 211231010121011 is an apocalyptic number.
11231010121011 is a deficient number, since it is larger than the sum of its proper divisors (4034189110989).
11231010121011 is a wasteful number, since it uses less digits than its factorization.
11231010121011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57539.
The product of its (nonzero) digits is 12, while the sum is 15.
Adding to 11231010121011 its reverse (11012101013211), we get a palindrome (22243111134222).
The spelling of 11231010121011 in words is "eleven trillion, two hundred thirty-one billion, ten million, one hundred twenty-one thousand, eleven".
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