Base | Representation |
---|---|
bin | 11001011101110100001000… |
… | …010001100111000100110101 |
3 | 112200120002120122022001022102 |
4 | 121131310020101213010311 |
5 | 104140002000224341041 |
6 | 1034112031250311445 |
7 | 32406506301601253 |
oct | 3135641021470465 |
9 | 480502518261272 |
10 | 112000001012021 |
11 | 32760a2a812361 |
12 | 1068a425888585 |
13 | 4a65729acb355 |
14 | 1d92b869b55d3 |
15 | ce359c84009b |
hex | 65dd08467135 |
112000001012021 has 4 divisors (see below), whose sum is σ = 113836066602444. Its totient is φ = 110163935421600.
The previous prime is 112000001011991. The next prime is 112000001012083. The reversal of 112000001012021 is 120210100000211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 64044583761796 + 47955417250225 = 8002786^2 + 6924985^2 .
It is a cyclic number.
It is not a de Polignac number, because 112000001012021 - 222 = 111999996817717 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112000001011993 and 112000001012011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112000001072021) 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, 918032795120 + ... + 918032795241.
It is an arithmetic number, because the mean of its divisors is an integer number (28459016650611).
Almost surely, 2112000001012021 is an apocalyptic number.
It is an amenable number.
112000001012021 is a deficient number, since it is larger than the sum of its proper divisors (1836065590423).
112000001012021 is an equidigital number, since it uses as much as digits as its factorization.
112000001012021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1836065590422.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 112000001012021 its reverse (120210100000211), we get a palindrome (232210101012232).
The spelling of 112000001012021 in words is "one hundred twelve trillion, one million, twelve thousand, twenty-one".
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