Base | Representation |
---|---|
bin | 11001011111010001010000… |
… | …101011110110111101111101 |
3 | 112200220122200202020001210202 |
4 | 121133101100223312331331 |
5 | 104143121300011201341 |
6 | 1034230010142013245 |
7 | 32416646335041410 |
oct | 3137212053667575 |
9 | 480818622201722 |
10 | 112100000100221 |
11 | 3279a385685401 |
12 | 106a5893277225 |
13 | 4a71ca537ba63 |
14 | 1d97951879b77 |
15 | ce5ea194979b |
hex | 65f450af6f7d |
112100000100221 has 32 divisors (see below), whose sum is σ = 133421464977408. Its totient is φ = 92160433854720.
The previous prime is 112100000100181. The next prime is 112100000100223. The reversal of 112100000100221 is 122001000001211.
It is a de Polignac number, because none of the positive numbers 2k-112100000100221 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112100000100223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1220781116 + ... + 1220872938.
It is an arithmetic number, because the mean of its divisors is an integer number (4169420780544).
Almost surely, 2112100000100221 is an apocalyptic number.
It is an amenable number.
112100000100221 is a deficient number, since it is larger than the sum of its proper divisors (21321464877187).
112100000100221 is a wasteful number, since it uses less digits than its factorization.
112100000100221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141761.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 112100000100221 its reverse (122001000001211), we get a palindrome (234101000101432).
The spelling of 112100000100221 in words is "one hundred twelve trillion, one hundred billion, one hundred thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •