Base | Representation |
---|---|
bin | 110100010000011010… |
… | …1010111101110001101 |
3 | 101201122210202020111201 |
4 | 1220200311113232031 |
5 | 3314311310331110 |
6 | 123315252145501 |
7 | 11051626233625 |
oct | 1504065275615 |
9 | 351583666451 |
10 | 112220011405 |
11 | 436572a8587 |
12 | 198ba308291 |
13 | a775416c18 |
14 | 5607d8d885 |
15 | 2dbbe68b3a |
hex | 1a20d57b8d |
112220011405 has 16 divisors (see below), whose sum is σ = 135140112000. Its totient is φ = 89459173440.
The previous prime is 112220011373. The next prime is 112220011481. The reversal of 112220011405 is 504110022211.
It is not a de Polignac number, because 112220011405 - 25 = 112220011373 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585666 + ... + 1654924.
It is an arithmetic number, because the mean of its divisors is an integer number (8446257000).
Almost surely, 2112220011405 is an apocalyptic number.
It is an amenable number.
112220011405 is a deficient number, since it is larger than the sum of its proper divisors (22920100595).
112220011405 is an equidigital number, since it uses as much as digits as its factorization.
112220011405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70404.
The product of its (nonzero) digits is 160, while the sum is 19.
Adding to 112220011405 its reverse (504110022211), we get a palindrome (616330033616).
The spelling of 112220011405 in words is "one hundred twelve billion, two hundred twenty million, eleven thousand, four hundred five".
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