Base | Representation |
---|---|
bin | 11001011111010001010111… |
… | …001111001011010110000101 |
3 | 112200220122222102001200011112 |
4 | 121133101113033023112011 |
5 | 104143122011131201041 |
6 | 1034230025110014405 |
7 | 32416652141256212 |
oct | 3137212717132605 |
9 | 480818872050145 |
10 | 112100110022021 |
11 | 3279a431733270 |
12 | 106a5904047405 |
13 | 4a71cc2087644 |
14 | 1d979622d0b09 |
15 | ce5eab40ddeb |
hex | 65f4573cb585 |
112100110022021 has 8 divisors (see below), whose sum is σ = 122322768333024. Its totient is φ = 101882741580720.
The previous prime is 112100110021979. The next prime is 112100110022039. The reversal of 112100110022021 is 120220011001211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112100110022021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112100110021987 and 112100110022005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112100110022071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322423111 + ... + 1322507876.
It is an arithmetic number, because the mean of its divisors is an integer number (15290346041628).
Almost surely, 2112100110022021 is an apocalyptic number.
112100110022021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
112100110022021 is a deficient number, since it is larger than the sum of its proper divisors (10222658311003).
112100110022021 is a wasteful number, since it uses less digits than its factorization.
112100110022021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2644934851.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 112100110022021 its reverse (120220011001211), we get a palindrome (232320121023232).
The spelling of 112100110022021 in words is "one hundred twelve trillion, one hundred billion, one hundred ten million, twenty-two thousand, twenty-one".
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