Base | Representation |
---|---|
bin | 101011101000111… |
… | …1101000001111111 |
3 | 10210001101101012111 |
4 | 1113101331001333 |
5 | 10444331333343 |
6 | 401145314451 |
7 | 51200356555 |
oct | 12721750177 |
9 | 3701341174 |
10 | 1464324223 |
11 | 69163350a |
12 | 34a495a27 |
13 | 1a44b0a4b |
14 | dc697bd5 |
15 | 8884dc9d |
hex | 5747d07f |
1464324223 has 4 divisors (see below), whose sum is σ = 1550460960. Its totient is φ = 1378187488.
The previous prime is 1464324217. The next prime is 1464324259. The reversal of 1464324223 is 3224234641.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3224234641 = 12659 ⋅254699.
It is a cyclic number.
It is not a de Polignac number, because 1464324223 - 221 = 1462227071 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 (1464324293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43068343 + ... + 43068376.
It is an arithmetic number, because the mean of its divisors is an integer number (387615240).
Almost surely, 21464324223 is an apocalyptic number.
1464324223 is a deficient number, since it is larger than the sum of its proper divisors (86136737).
1464324223 is an equidigital number, since it uses as much as digits as its factorization.
1464324223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86136736.
The product of its digits is 27648, while the sum is 31.
The square root of 1464324223 is about 38266.4895567911. The cubic root of 1464324223 is about 1135.5660907209.
Adding to 1464324223 its reverse (3224234641), we get a palindrome (4688558864).
The spelling of 1464324223 in words is "one billion, four hundred sixty-four million, three hundred twenty-four thousand, two hundred twenty-three".
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