Base | Representation |
---|---|
bin | 1001000110001001011000… |
… | …0010011111110101110101 |
3 | 1022102002211220022120021221 |
4 | 2101202112002133311311 |
5 | 2302324424440232242 |
6 | 33134253252510341 |
7 | 2051364041503054 |
oct | 221422602376565 |
9 | 38362756276257 |
10 | 10001201102197 |
11 | 3206538322968 |
12 | 115637201b3b1 |
13 | 577155c47596 |
14 | 2680bc86839b |
15 | 12524a5ea167 |
hex | 9189609fd75 |
10001201102197 has 2 divisors, whose sum is σ = 10001201102198. Its totient is φ = 10001201102196.
The previous prime is 10001201102177. The next prime is 10001201102219. The reversal of 10001201102197 is 79120110210001.
10001201102197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7844559062596 + 2156642039601 = 2800814^2 + 1468551^2 .
It is a cyclic number.
It is not a de Polignac number, because 10001201102197 - 27 = 10001201102069 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10001201102177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000600551098 + 5000600551099.
It is an arithmetic number, because the mean of its divisors is an integer number (5000600551099).
Almost surely, 210001201102197 is an apocalyptic number.
It is an amenable number.
10001201102197 is a deficient number, since it is larger than the sum of its proper divisors (1).
10001201102197 is an equidigital number, since it uses as much as digits as its factorization.
10001201102197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 25.
Adding to 10001201102197 its reverse (79120110210001), we get a palindrome (89121311312198).
The spelling of 10001201102197 in words is "ten trillion, one billion, two hundred one million, one hundred two thousand, one hundred ninety-seven".
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