Base | Representation |
---|---|
bin | 111000111001111001… |
… | …1101001001100011010 |
3 | 102200102110121220122120 |
4 | 1301303303221030122 |
5 | 4000232203032302 |
6 | 132045553002110 |
7 | 11554164610620 |
oct | 1616363511432 |
9 | 380373556576 |
10 | 122202002202 |
11 | 47909931a55 |
12 | 1b825253336 |
13 | b6a646a157 |
14 | 5cb3985510 |
15 | 32a346a9bc |
hex | 1c73ce931a |
122202002202 has 16 divisors (see below), whose sum is σ = 279318862272. Its totient is φ = 34914857760.
The previous prime is 122202002119. The next prime is 122202002267. The reversal of 122202002202 is 202200202221.
It is a super-2 number, since 2×1222020022022 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454785699 + ... + 1454785782.
It is an arithmetic number, because the mean of its divisors is an integer number (17457428892).
Almost surely, 2122202002202 is an apocalyptic number.
122202002202 is an abundant number, since it is smaller than the sum of its proper divisors (157116860070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122202002202 is a wasteful number, since it uses less digits than its factorization.
122202002202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2909571493.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 122202002202 its reverse (202200202221), we get a palindrome (324402204423).
The spelling of 122202002202 in words is "one hundred twenty-two billion, two hundred two million, two thousand, two hundred two".
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