Base | Representation |
---|---|
bin | 11101011001011111101… |
… | …10000101000011101001 |
3 | 10120120022000000201101001 |
4 | 32230233312011003221 |
5 | 113022211211121301 |
6 | 2052013121355001 |
7 | 132656500335055 |
oct | 16545766050351 |
9 | 3516260021331 |
10 | 1010120020201 |
11 | 35a431465956 |
12 | 143927198a61 |
13 | 7433bab9186 |
14 | 36c664ccc65 |
15 | 1b41ee30c01 |
hex | eb2fd850e9 |
1010120020201 has 2 divisors, whose sum is σ = 1010120020202. Its totient is φ = 1010120020200.
The previous prime is 1010120020193. The next prime is 1010120020213. The reversal of 1010120020201 is 1020200210101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 750683616400 + 259436403801 = 866420^2 + 509349^2 .
It is a cyclic number.
It is not a de Polignac number, because 1010120020201 - 23 = 1010120020193 is a prime.
It is not a weakly prime, because it can be changed into another prime (1010120020601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505060010100 + 505060010101.
It is an arithmetic number, because the mean of its divisors is an integer number (505060010101).
Almost surely, 21010120020201 is an apocalyptic number.
It is an amenable number.
1010120020201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010120020201 is an equidigital number, since it uses as much as digits as its factorization.
1010120020201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1010120020201 its reverse (1020200210101), we get a palindrome (2030320230302).
The spelling of 1010120020201 in words is "one trillion, ten billion, one hundred twenty million, twenty thousand, two hundred one".
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