Base | Representation |
---|---|
bin | 11001011110000110110111… |
… | …100001010100010000001011 |
3 | 112200122000111211121220111121 |
4 | 121132012313201110100023 |
5 | 104140314201434324321 |
6 | 1034125155543540111 |
7 | 32411121012014110 |
oct | 3136066741242013 |
9 | 480560454556447 |
10 | 112020121011211 |
11 | 32769514a52566 |
12 | 106922bba5a637 |
13 | 4a675b52cc70a |
14 | 1d93b34bb6907 |
15 | ce3d78db1441 |
hex | 65e1b785440b |
112020121011211 has 16 divisors (see below), whose sum is σ = 129463815194560. Its totient is φ = 94938483732480.
The previous prime is 112020121011191. The next prime is 112020121011251. The reversal of 112020121011211 is 112110121020211.
It is a cyclic number.
It is not a de Polignac number, because 112020121011211 - 211 = 112020121009163 is a prime.
It is a super-2 number, since 2×1120201210112112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (112020121011251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76438830 + ... + 77890531.
It is an arithmetic number, because the mean of its divisors is an integer number (8091488449660).
Almost surely, 2112020121011211 is an apocalyptic number.
112020121011211 is a deficient number, since it is larger than the sum of its proper divisors (17443694183349).
112020121011211 is a wasteful number, since it uses less digits than its factorization.
112020121011211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154330534.
The product of its (nonzero) digits is 16, while the sum is 16.
Adding to 112020121011211 its reverse (112110121020211), we get a palindrome (224130242031422).
The spelling of 112020121011211 in words is "one hundred twelve trillion, twenty billion, one hundred twenty-one million, eleven thousand, two hundred eleven".
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