Base | Representation |
---|---|
bin | 110100001111111010… |
… | …1010100010011101001 |
3 | 101201121122011011022021 |
4 | 1220133311110103221 |
5 | 3314243011021301 |
6 | 123313452224441 |
7 | 11051333430652 |
oct | 1503765242351 |
9 | 351548134267 |
10 | 112203220201 |
11 | 4364887a056 |
12 | 198b476b121 |
13 | a771ab81b7 |
14 | 5605a5c529 |
15 | 2dba74d8a1 |
hex | 1a1fd544e9 |
112203220201 has 4 divisors (see below), whose sum is σ = 112297748112. Its totient is φ = 112108692292.
The previous prime is 112203220189. The next prime is 112203220219. The reversal of 112203220201 is 102022302211.
It is a happy number.
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, and also an emirpimes, since its reverse is a distinct semiprime: 102022302211 = 1231 ⋅82877581.
It is a cyclic number.
It is not a de Polignac number, because 112203220201 - 227 = 112069002473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112203220231) 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, 47262175 + ... + 47264548.
It is an arithmetic number, because the mean of its divisors is an integer number (28074437028).
Almost surely, 2112203220201 is an apocalyptic number.
It is an amenable number.
112203220201 is a deficient number, since it is larger than the sum of its proper divisors (94527911).
112203220201 is an equidigital number, since it uses as much as digits as its factorization.
112203220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94527910.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 112203220201 its reverse (102022302211), we get a palindrome (214225522412).
The spelling of 112203220201 in words is "one hundred twelve billion, two hundred three million, two hundred twenty thousand, two hundred one".
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