Base | Representation |
---|---|
bin | 11010101000001… |
… | …01101100010001 |
3 | 120120022101001000 |
4 | 31110011230101 |
5 | 424140320001 |
6 | 34055332213 |
7 | 5351420331 |
oct | 1524055421 |
9 | 516271030 |
10 | 223370001 |
11 | 1050a5208 |
12 | 62981069 |
13 | 3737a5ca |
14 | 219470c1 |
15 | 14923a86 |
hex | d505b11 |
223370001 has 8 divisors (see below), whose sum is σ = 330918560. Its totient is φ = 148913316.
The previous prime is 223369981. The next prime is 223370011. The reversal of 223370001 is 100073322.
It is not a de Polignac number, because 223370001 - 27 = 223369873 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (223370011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136455 + ... + 4136508.
It is an arithmetic number, because the mean of its divisors is an integer number (41364820).
Almost surely, 2223370001 is an apocalyptic number.
It is an amenable number.
223370001 is a deficient number, since it is larger than the sum of its proper divisors (107548559).
223370001 is an equidigital number, since it uses as much as digits as its factorization.
223370001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8272972 (or 8272966 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 18.
The square root of 223370001 is about 14945.5679383555. The cubic root of 223370001 is about 606.7479002374.
The spelling of 223370001 in words is "two hundred twenty-three million, three hundred seventy thousand, one".
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