Base | Representation |
---|---|
bin | 11011100010011010100001… |
… | …101110110000100101011010 |
3 | 120212211012202112120002021221 |
4 | 123202122201232300211122 |
5 | 111333300242001431020 |
6 | 1105330102132322254 |
7 | 34340032151340214 |
oct | 3342324156604532 |
9 | 525735675502257 |
10 | 121112201202010 |
11 | 3565443a20a927 |
12 | 1170043317338a |
13 | 5276aa6c54bb5 |
14 | 21c9c0cb6b5b4 |
15 | e0061636c6aa |
hex | 6e26a1bb095a |
121112201202010 has 16 divisors (see below), whose sum is σ = 230825606997096. Its totient is φ = 45595181628928.
The previous prime is 121112201201983. The next prime is 121112201202011. The reversal of 121112201202010 is 10202102211121.
It can be written as a sum of positive squares in 4 ways, for example, as 119486170726729 + 1626030475281 = 10930973^2 + 1275159^2 .
It is not an unprimeable number, because it can be changed into a prime (121112201202011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356212356307 + ... + 356212356646.
Almost surely, 2121112201202010 is an apocalyptic number.
121112201202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121112201202010 is a deficient number, since it is larger than the sum of its proper divisors (109713405795086).
121112201202010 is a wasteful number, since it uses less digits than its factorization.
121112201202010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 712424712977.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 121112201202010 its reverse (10202102211121), we get a palindrome (131314303413131).
The spelling of 121112201202010 in words is "one hundred twenty-one trillion, one hundred twelve billion, two hundred one million, two hundred two thousand, ten".
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