Base | Representation |
---|---|
bin | 10001100111000001011… |
… | …011110011010110110011 |
3 | 11021200120010011101000101 |
4 | 101213001123303112303 |
5 | 124311322030213412 |
6 | 2323532045133231 |
7 | 153300114432655 |
oct | 21470133632663 |
9 | 4250503141011 |
10 | 1210131101107 |
11 | 427239505325 |
12 | 17664655a217 |
13 | 8a1654b7ba6 |
14 | 427dbc566d5 |
15 | 21729343457 |
hex | 119c16f35b3 |
1210131101107 has 2 divisors, whose sum is σ = 1210131101108. Its totient is φ = 1210131101106.
The previous prime is 1210131101093. The next prime is 1210131101141. The reversal of 1210131101107 is 7011011310121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1210131101107 - 219 = 1210130576819 is a prime.
It is not a weakly prime, because it can be changed into another prime (1210131101177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605065550553 + 605065550554.
It is an arithmetic number, because the mean of its divisors is an integer number (605065550554).
Almost surely, 21210131101107 is an apocalyptic number.
1210131101107 is a deficient number, since it is larger than the sum of its proper divisors (1).
1210131101107 is an equidigital number, since it uses as much as digits as its factorization.
1210131101107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 42, while the sum is 19.
Adding to 1210131101107 its reverse (7011011310121), we get a palindrome (8221142411228).
The spelling of 1210131101107 in words is "one trillion, two hundred ten billion, one hundred thirty-one million, one hundred one thousand, one hundred seven".
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