Base | Representation |
---|---|
bin | 101101111101000111101001… |
… | …111100111101100101111010 |
3 | 222111121201220210200101002001 |
4 | 231331013221330331211322 |
5 | 202442401241441320442 |
6 | 1553505021405531214 |
7 | 60400060520516056 |
oct | 5575075174754572 |
9 | 874551823611061 |
10 | 202112201120122 |
11 | 59443337529387 |
12 | 1a802847273b0a |
13 | 88a1139054597 |
14 | 37ca3d5b46c66 |
15 | 18576075032b7 |
hex | b7d1e9f3d97a |
202112201120122 has 16 divisors (see below), whose sum is σ = 321392719945512. Its totient is φ = 94995775536640.
The previous prime is 202112201120107. The next prime is 202112201120171. The reversal of 202112201120122 is 221021102211202.
202112201120122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 128538883575001 + 73573317545121 = 11337499^2 + 8577489^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 202112201120122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3620237923 + ... + 3620293750.
Almost surely, 2202112201120122 is an apocalyptic number.
202112201120122 is a deficient number, since it is larger than the sum of its proper divisors (119280518825390).
202112201120122 is a wasteful number, since it uses less digits than its factorization.
202112201120122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7240532513.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 202112201120122 its reverse (221021102211202), we get a palindrome (423133303331324).
The spelling of 202112201120122 in words is "two hundred two trillion, one hundred twelve billion, two hundred one million, one hundred twenty thousand, one hundred twenty-two".
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