Base | Representation |
---|---|
bin | 1010001100100100010011… |
… | …1011100111010111110011 |
3 | 1110200202121100010022121220 |
4 | 2203021010323213113303 |
5 | 2432140132401333021 |
6 | 35502134430320123 |
7 | 2234653361131425 |
oct | 243110473472763 |
9 | 43622540108556 |
10 | 11211021121011 |
11 | 3632627174488 |
12 | 1310930359043 |
13 | 63426bb542ba |
14 | 2aa88b264815 |
15 | 146957490cc6 |
hex | a3244ee75f3 |
11211021121011 has 8 divisors (see below), whose sum is σ = 14949976325520. Its totient is φ = 7473039998592.
The previous prime is 11211021120997. The next prime is 11211021121039. The reversal of 11211021121011 is 11012112011211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11211021121011 - 25 = 11211021120979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11211021141011) 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, 243493666 + ... + 243539703.
It is an arithmetic number, because the mean of its divisors is an integer number (1868747040690).
Almost surely, 211211021121011 is an apocalyptic number.
11211021121011 is a deficient number, since it is larger than the sum of its proper divisors (3738955204509).
11211021121011 is an equidigital number, since it uses as much as digits as its factorization.
11211021121011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487041045.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 11211021121011 its reverse (11012112011211), we get a palindrome (22223133132222).
The spelling of 11211021121011 in words is "eleven trillion, two hundred eleven billion, twenty-one million, one hundred twenty-one thousand, eleven".
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