Base | Representation |
---|---|
bin | 10100101101001100… |
… | …100101111010001001 |
3 | 2010101110112010022001 |
4 | 110231030211322021 |
5 | 331013134042301 |
6 | 14114100431001 |
7 | 1414646223046 |
oct | 245514457211 |
9 | 63343463261 |
10 | 22233112201 |
11 | 947a0152a3 |
12 | 43859a8461 |
13 | 21342309c1 |
14 | 110cb021cd |
15 | 8a1d28c01 |
hex | 52d325e89 |
22233112201 has 4 divisors (see below), whose sum is σ = 22233713152. Its totient is φ = 22232511252.
The previous prime is 22233112171. The next prime is 22233112207. The reversal of 22233112201 is 10221133222.
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: 10221133222 = 2 ⋅5110566611.
It is a cyclic number.
It is not a de Polignac number, because 22233112201 - 25 = 22233112169 is a prime.
It is a super-2 number, since 2×222331122012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22233112207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241065 + ... + 320278.
It is an arithmetic number, because the mean of its divisors is an integer number (5558428288).
Almost surely, 222233112201 is an apocalyptic number.
It is an amenable number.
22233112201 is a deficient number, since it is larger than the sum of its proper divisors (600951).
22233112201 is an equidigital number, since it uses as much as digits as its factorization.
22233112201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 600950.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 22233112201 its reverse (10221133222), we get a palindrome (32454245423).
The spelling of 22233112201 in words is "twenty-two billion, two hundred thirty-three million, one hundred twelve thousand, two hundred one".
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