Base | Representation |
---|---|
bin | 11001111000011… |
… | …011010001111001 |
3 | 1010021001202212202 |
4 | 121320123101321 |
5 | 1342130102301 |
6 | 111030515545 |
7 | 13521553640 |
oct | 3170332171 |
9 | 1107052782 |
10 | 434222201 |
11 | 20311a626 |
12 | 101505bb5 |
13 | 6bc6431a |
14 | 41952357 |
15 | 281c366b |
hex | 19e1b479 |
434222201 has 4 divisors (see below), whose sum is σ = 496253952. Its totient is φ = 372190452.
The previous prime is 434222197. The next prime is 434222227. The reversal of 434222201 is 102222434.
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: 102222434 = 2 ⋅51111217.
It is a cyclic number.
It is not a de Polignac number, because 434222201 - 22 = 434222197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (434224201) 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, 31015865 + ... + 31015878.
It is an arithmetic number, because the mean of its divisors is an integer number (124063488).
Almost surely, 2434222201 is an apocalyptic number.
It is an amenable number.
434222201 is a deficient number, since it is larger than the sum of its proper divisors (62031751).
434222201 is an equidigital number, since it uses as much as digits as its factorization.
434222201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62031750.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 434222201 is about 20837.9989682311. The cubic root of 434222201 is about 757.2466164113.
Adding to 434222201 its reverse (102222434), we get a palindrome (536444635).
The spelling of 434222201 in words is "four hundred thirty-four million, two hundred twenty-two thousand, two hundred one".
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