Base | Representation |
---|---|
bin | 100100101110001… |
… | …1111000110110101 |
3 | 10011212121110102002 |
4 | 1021130133012311 |
5 | 10010421013323 |
6 | 322134225045 |
7 | 42351364052 |
oct | 11134370665 |
9 | 3155543362 |
10 | 1232204213 |
11 | 582602299 |
12 | 2a47b5185 |
13 | 16838b826 |
14 | b9914029 |
15 | 7329c828 |
hex | 4971f1b5 |
1232204213 has 8 divisors (see below), whose sum is σ = 1274401536. Its totient is φ = 1190160000.
The previous prime is 1232204177. The next prime is 1232204227. The reversal of 1232204213 is 3124022321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1232204213 - 212 = 1232200117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232204263) 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 7 ways as a sum of consecutive naturals, for example, 21788 + ... + 54213.
It is an arithmetic number, because the mean of its divisors is an integer number (159300192).
Almost surely, 21232204213 is an apocalyptic number.
It is an amenable number.
1232204213 is a deficient number, since it is larger than the sum of its proper divisors (42197323).
1232204213 is an equidigital number, since it uses as much as digits as its factorization.
1232204213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76555.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1232204213 is about 35102.7664579303. The cubic root of 1232204213 is about 1072.0809107291.
Adding to 1232204213 its reverse (3124022321), we get a palindrome (4356226534).
The spelling of 1232204213 in words is "one billion, two hundred thirty-two million, two hundred four thousand, two hundred thirteen".
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