Base | Representation |
---|---|
bin | 100100101110010… |
… | …0011111100000001 |
3 | 10011212122110112222 |
4 | 1021130203330001 |
5 | 10010422132001 |
6 | 322134500425 |
7 | 42351505541 |
oct | 11134437401 |
9 | 3155573488 |
10 | 1232224001 |
11 | 582616148 |
12 | 2a4804715 |
13 | 168397838 |
14 | b991b321 |
15 | 732a361b |
hex | 49723f01 |
1232224001 has 8 divisors (see below), whose sum is σ = 1252258080. Its totient is φ = 1212238368.
The previous prime is 1232223997. The next prime is 1232224031. The reversal of 1232224001 is 1004222321.
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 1232224001 - 22 = 1232223997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1232224031) 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, 41045 + ... + 64413.
It is an arithmetic number, because the mean of its divisors is an integer number (156532260).
Almost surely, 21232224001 is an apocalyptic number.
It is an amenable number.
1232224001 is a deficient number, since it is larger than the sum of its proper divisors (20034079).
1232224001 is an equidigital number, since it uses as much as digits as its factorization.
1232224001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24223.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1232224001 is about 35103.0483149256. The cubic root of 1232224001 is about 1072.0866495569.
Adding to 1232224001 its reverse (1004222321), we get a palindrome (2236446322).
The spelling of 1232224001 in words is "one billion, two hundred thirty-two million, two hundred twenty-four thousand, one".
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