Base | Representation |
---|---|
bin | 1001010001110110001100… |
… | …1111000001110111001000 |
3 | 1100010022200201011221220210 |
4 | 2110131203033001313020 |
5 | 2314123112311242133 |
6 | 33410455342321120 |
7 | 2102041220652414 |
oct | 224354317016710 |
9 | 40108621157823 |
10 | 10202212212168 |
11 | 3283808905a39 |
12 | 11893102891a0 |
13 | 5900ab893782 |
14 | 273b0ad49d44 |
15 | 12a5b26e7763 |
hex | 947633c1dc8 |
10202212212168 has 32 divisors (see below), whose sum is σ = 25556237380800. Its totient is φ = 3393976490688.
The previous prime is 10202212212167. The next prime is 10202212212169. The reversal of 10202212212168 is 86121221220201.
It is an interprime number because it is at equal distance from previous prime (10202212212167) and next prime (10202212212169).
It is not an unprimeable number, because it can be changed into a prime (10202212212167) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422544763 + ... + 422568906.
It is an arithmetic number, because the mean of its divisors is an integer number (798632418150).
Almost surely, 210202212212168 is an apocalyptic number.
It is an amenable number.
10202212212168 is an abundant number, since it is smaller than the sum of its proper divisors (15354025168632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10202212212168 is a wasteful number, since it uses less digits than its factorization.
10202212212168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 845114181 (or 845114177 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 30.
Adding to 10202212212168 its reverse (86121221220201), we get a palindrome (96323433432369).
The spelling of 10202212212168 in words is "ten trillion, two hundred two billion, two hundred twelve million, two hundred twelve thousand, one hundred sixty-eight".
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