Base | Representation |
---|---|
bin | 110100010000101101… |
… | …1111011111000101001 |
3 | 101201200111202212021012 |
4 | 1220201123323320221 |
5 | 3314321402333001 |
6 | 123320252553305 |
7 | 11052111200645 |
oct | 1504133737051 |
9 | 351614685235 |
10 | 112230121001 |
11 | 43661a83019 |
12 | 19901782835 |
13 | a77754662b |
14 | 5609461c25 |
15 | 2dbccb42bb |
hex | 1a216fbe29 |
112230121001 has 4 divisors (see below), whose sum is σ = 112315209600. Its totient is φ = 112145032404.
The previous prime is 112230120967. The next prime is 112230121021. The reversal of 112230121001 is 100121032211.
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 112230121001 - 210 = 112230119977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112230121021) 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, 42542321 + ... + 42544958.
It is an arithmetic number, because the mean of its divisors is an integer number (28078802400).
Almost surely, 2112230121001 is an apocalyptic number.
It is an amenable number.
112230121001 is a deficient number, since it is larger than the sum of its proper divisors (85088599).
112230121001 is an equidigital number, since it uses as much as digits as its factorization.
112230121001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85088598.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 112230121001 its reverse (100121032211), we get a palindrome (212351153212).
The spelling of 112230121001 in words is "one hundred twelve billion, two hundred thirty million, one hundred twenty-one thousand, one".
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