Base | Representation |
---|---|
bin | 11101011011001001111… |
… | …00111011111010011001 |
3 | 10120122121002120200212200 |
4 | 32231210330323322121 |
5 | 113031022304311301 |
6 | 2052241350400413 |
7 | 133020536536413 |
oct | 16554474737231 |
9 | 3518532520780 |
10 | 1011011010201 |
11 | 35a8493a3925 |
12 | 143b35660109 |
13 | 744515797aa |
14 | 36d0c9819b3 |
15 | 1b47327cc86 |
hex | eb64f3be99 |
1011011010201 has 12 divisors (see below), whose sum is σ = 1460404009428. Its totient is φ = 673982060544.
The previous prime is 1011011010197. The next prime is 1011011010227. The reversal of 1011011010201 is 1020101101101.
It can be written as a sum of positive squares in 2 ways, for example, as 97141928976 + 913869081225 = 311676^2 + 955965^2 .
It is not a de Polignac number, because 1011011010201 - 22 = 1011011010197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (1011011010271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1851720 + ... + 2334713.
It is an arithmetic number, because the mean of its divisors is an integer number (121700334119).
Almost surely, 21011011010201 is an apocalyptic number.
It is an amenable number.
1011011010201 is a deficient number, since it is larger than the sum of its proper divisors (449392999227).
1011011010201 is a wasteful number, since it uses less digits than its factorization.
1011011010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4213272 (or 4213269 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 1011011010201 its reverse (1020101101101), we get a palindrome (2031112111302).
The spelling of 1011011010201 in words is "one trillion, eleven billion, eleven million, ten thousand, two hundred one".
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