Base | Representation |
---|---|
bin | 11101001000101111000… |
… | …01110100100111011010 |
3 | 10112201001220220010202121 |
4 | 32210113201310213122 |
5 | 112400244230402302 |
6 | 2043524213251454 |
7 | 132220511430226 |
oct | 16442741644732 |
9 | 3481056803677 |
10 | 1001122122202 |
11 | 35663437aa14 |
12 | 142035933b8a |
13 | 735368c3887 |
14 | 366514a3786 |
15 | 1b09501be37 |
hex | e9178749da |
1001122122202 has 16 divisors (see below), whose sum is σ = 1533365560872. Its totient is φ = 490100371200.
The previous prime is 1001122122197. The next prime is 1001122122211. The reversal of 1001122122202 is 2022212211001.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 727730131041 + 273391991161 = 853071^2 + 522869^2 .
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, 25005549 + ... + 25045552.
Almost surely, 21001122122202 is an apocalyptic number.
1001122122202 is a deficient number, since it is larger than the sum of its proper divisors (532243438670).
1001122122202 is a wasteful number, since it uses less digits than its factorization.
1001122122202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50051313.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1001122122202 its reverse (2022212211001), we get a palindrome (3023334333203).
The spelling of 1001122122202 in words is "one trillion, one billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred two".
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