Base | Representation |
---|---|
bin | 11001011111011011100001… |
… | …000011010011101110001001 |
3 | 112200221201010012020200000111 |
4 | 121133123201003103232021 |
5 | 104143311323044213001 |
6 | 1034235030555234321 |
7 | 32420516251356064 |
oct | 3137334103235611 |
9 | 480851105220014 |
10 | 112111012101001 |
11 | 327a401666a5a1 |
12 | 106a7a471489a1 |
13 | 4a7303b918854 |
14 | 1d982b81918db |
15 | ce63e85a9851 |
hex | 65f6e10d3b89 |
112111012101001 has 4 divisors (see below), whose sum is σ = 112253465738512. Its totient is φ = 111968558463492.
The previous prime is 112111012100987. The next prime is 112111012101007. The reversal of 112111012101001 is 100101210111211.
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 112111012101001 - 215 = 112111012068233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112111012101007) 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, 71226817575 + ... + 71226819148.
It is an arithmetic number, because the mean of its divisors is an integer number (28063366434628).
Almost surely, 2112111012101001 is an apocalyptic number.
It is an amenable number.
112111012101001 is a deficient number, since it is larger than the sum of its proper divisors (142453637511).
112111012101001 is an equidigital number, since it uses as much as digits as its factorization.
112111012101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142453637510.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 112111012101001 its reverse (100101210111211), we get a palindrome (212212222212212).
The spelling of 112111012101001 in words is "one hundred twelve trillion, one hundred eleven billion, twelve million, one hundred one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •