Base | Representation |
---|---|
bin | 1010000110110100001011… |
… | …0011100111000000011010 |
3 | 1110100022112102001020000200 |
4 | 2201231002303213000122 |
5 | 2424030242003020442 |
6 | 35344512541043030 |
7 | 2224554463624212 |
oct | 241550263470032 |
9 | 43308472036020 |
10 | 11112201220122 |
11 | 35a4726992302 |
12 | 12b5751856476 |
13 | 627b5098ba72 |
14 | 2a5b94c33242 |
15 | 1440c1b6034c |
hex | a1b42ce701a |
11112201220122 has 48 divisors (see below), whose sum is σ = 25579810868040. Its totient is φ = 3479682761856.
The previous prime is 11112201220121. The next prime is 11112201220123. The reversal of 11112201220122 is 22102210221111.
11112201220122 is a `hidden beast` number, since 11 + 112 + 201 + 220 + 122 = 666.
It is an interprime number because it is at equal distance from previous prime (11112201220121) and next prime (11112201220123).
It can be written as a sum of positive squares in 4 ways, for example, as 11059209640521 + 52991579601 = 3325539^2 + 230199^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11112201220095 and 11112201220104.
It is not an unprimeable number, because it can be changed into a prime (11112201220121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287652873 + ... + 287691500.
Almost surely, 211112201220122 is an apocalyptic number.
11112201220122 is an abundant number, since it is smaller than the sum of its proper divisors (14467609647918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11112201220122 is a wasteful number, since it uses less digits than its factorization.
11112201220122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575344447 (or 575344444 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 11112201220122 its reverse (22102210221111), we get a palindrome (33214411441233).
The spelling of 11112201220122 in words is "eleven trillion, one hundred twelve billion, two hundred one million, two hundred twenty thousand, one hundred twenty-two".
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