Base | Representation |
---|---|
bin | 1010000110001110100111… |
… | …1111011001000110110101 |
3 | 1110022100111220201020210220 |
4 | 2201203221333121012311 |
5 | 2423344121011431401 |
6 | 35340124415204553 |
7 | 2224046625112446 |
oct | 241435177310665 |
9 | 43270456636726 |
10 | 11102121202101 |
11 | 35a0423a945a6 |
12 | 12b37b9b16759 |
13 | 626c05535c67 |
14 | 2a54ba2012cd |
15 | 143bd1c48336 |
hex | a18e9fd91b5 |
11102121202101 has 4 divisors (see below), whose sum is σ = 14802828269472. Its totient is φ = 7401414134732.
The previous prime is 11102121202091. The next prime is 11102121202199. The reversal of 11102121202101 is 10120212120111.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 11102121202101 - 225 = 11102087647669 is a prime.
It is a super-2 number, since 2×111021212021012 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11102121202301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850353533681 + ... + 1850353533686.
It is an arithmetic number, because the mean of its divisors is an integer number (3700707067368).
Almost surely, 211102121202101 is an apocalyptic number.
It is an amenable number.
11102121202101 is a deficient number, since it is larger than the sum of its proper divisors (3700707067371).
11102121202101 is an equidigital number, since it uses as much as digits as its factorization.
11102121202101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3700707067370.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 11102121202101 its reverse (10120212120111), we get a palindrome (21222333322212).
The spelling of 11102121202101 in words is "eleven trillion, one hundred two billion, one hundred twenty-one million, two hundred two thousand, one hundred one".
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