Base | Representation |
---|---|
bin | 11001010001000001011111… |
… | …110111010000000000001101 |
3 | 112120110001201200221220112212 |
4 | 121101001133313100000031 |
5 | 104031101303030413401 |
6 | 1032200141135240205 |
7 | 32256141011150234 |
oct | 3121013767200015 |
9 | 476401650856485 |
10 | 111121002201101 |
11 | 32452174907782 |
12 | 10567bb2979065 |
13 | 4a00886282359 |
14 | 1d623dc851b1b |
15 | cca7a3de7dbb |
hex | 65105fdd000d |
111121002201101 has 4 divisors (see below), whose sum is σ = 115952350122912. Its totient is φ = 106289654279292.
The previous prime is 111121002201073. The next prime is 111121002201107. The reversal of 111121002201101 is 101102200121111.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 111121002201101 - 222 = 111120998006797 is a prime.
It is a super-2 number, since 2×1111210022011012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111121002201107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2415673960871 + ... + 2415673960916.
It is an arithmetic number, because the mean of its divisors is an integer number (28988087530728).
Almost surely, 2111121002201101 is an apocalyptic number.
It is an amenable number.
111121002201101 is a deficient number, since it is larger than the sum of its proper divisors (4831347921811).
111121002201101 is an equidigital number, since it uses as much as digits as its factorization.
111121002201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4831347921810.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 111121002201101 its reverse (101102200121111), we get a palindrome (212223202322212).
The spelling of 111121002201101 in words is "one hundred eleven trillion, one hundred twenty-one billion, two million, two hundred one thousand, one hundred one".
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