Base | Representation |
---|---|
bin | 1010000110001110111101… |
… | …0010111110100000101001 |
3 | 1110022100202010012221022200 |
4 | 2201203233102332200221 |
5 | 2423344311304101441 |
6 | 35340141315210413 |
7 | 2224052055554154 |
oct | 241435722764051 |
9 | 43270663187280 |
10 | 11102210222121 |
11 | 35a046a266667 |
12 | 12b38238a6a09 |
13 | 626c1ab03b25 |
14 | 2a54c7d74c9b |
15 | 143bd997e7b6 |
hex | a18ef4be829 |
11102210222121 has 48 divisors (see below), whose sum is σ = 16506571011840. Its totient is φ = 7185431289600.
The previous prime is 11102210222119. The next prime is 11102210222123. The reversal of 11102210222121 is 12122201220111.
11102210222121 is a `hidden beast` number, since 1 + 110 + 2 + 210 + 222 + 121 = 666.
11102210222121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (11102210222119) and next prime (11102210222123).
It is not a de Polignac number, because 11102210222121 - 21 = 11102210222119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11102210222094 and 11102210222103.
It is not an unprimeable number, because it can be changed into a prime (11102210222123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 445447966 + ... + 445472888.
It is an arithmetic number, because the mean of its divisors is an integer number (343886896080).
Almost surely, 211102210222121 is an apocalyptic number.
It is an amenable number.
11102210222121 is a deficient number, since it is larger than the sum of its proper divisors (5404360789719).
11102210222121 is a wasteful number, since it uses less digits than its factorization.
11102210222121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27886 (or 27883 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 11102210222121 its reverse (12122201220111), we get a palindrome (23224411442232).
The spelling of 11102210222121 in words is "eleven trillion, one hundred two billion, two hundred ten million, two hundred twenty-two thousand, one hundred twenty-one".
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