Base | Representation |
---|---|
bin | 110100001010011101… |
… | …0110001011111101101 |
3 | 101201010212120202010101 |
4 | 1220110322301133231 |
5 | 3313404121213401 |
6 | 123243351311101 |
7 | 11043651102016 |
oct | 1502472613755 |
9 | 351125522111 |
10 | 112020101101 |
11 | 43564476a57 |
12 | 1986337b491 |
13 | a742b916bc |
14 | 55c95d200d |
15 | 2da962b101 |
hex | 1a14eb17ed |
112020101101 has 2 divisors, whose sum is σ = 112020101102. Its totient is φ = 112020101100.
The previous prime is 112020101059. The next prime is 112020101267. The reversal of 112020101101 is 101101020211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 66125608201 + 45894492900 = 257149^2 + 214230^2 .
It is an emirp because it is prime and its reverse (101101020211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112020101101 - 231 = 109872617453 is a prime.
It is a super-2 number, since 2×1120201011012 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112020131101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010050550 + 56010050551.
It is an arithmetic number, because the mean of its divisors is an integer number (56010050551).
Almost surely, 2112020101101 is an apocalyptic number.
It is an amenable number.
112020101101 is a deficient number, since it is larger than the sum of its proper divisors (1).
112020101101 is an equidigital number, since it uses as much as digits as its factorization.
112020101101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 112020101101 its reverse (101101020211), we get a palindrome (213121121312).
The spelling of 112020101101 in words is "one hundred twelve billion, twenty million, one hundred one thousand, one hundred one".
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