Base | Representation |
---|---|
bin | 11011101010000… |
… | …01010110111001 |
3 | 121011112222021202 |
4 | 31311001112321 |
5 | 433343044001 |
6 | 35004343545 |
7 | 5514664406 |
oct | 1565012671 |
9 | 534488252 |
10 | 232003001 |
11 | 109a6131a |
12 | 65844bb5 |
13 | 390b0ba9 |
14 | 22b532ad |
15 | 1557b96b |
hex | dd415b9 |
232003001 has 6 divisors (see below), whose sum is σ = 242529210. Its totient is φ = 221915408.
The previous prime is 232002989. The next prime is 232003003. The reversal of 232003001 is 100300232.
It can be written as a sum of positive squares in only one way, i.e., 213306025 + 18696976 = 14605^2 + 4324^2 .
It is not a de Polignac number, because 232003001 - 210 = 232001977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (232003003) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218756 + ... + 219813.
It is an arithmetic number, because the mean of its divisors is an integer number (40421535).
Almost surely, 2232003001 is an apocalyptic number.
It is an amenable number.
232003001 is a deficient number, since it is larger than the sum of its proper divisors (10526209).
232003001 is an equidigital number, since it uses as much as digits as its factorization.
232003001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 438615 (or 438592 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 232003001 is about 15231.6447240605. The cubic root of 232003001 is about 614.4660145576.
Adding to 232003001 its reverse (100300232), we get a palindrome (332303233).
The spelling of 232003001 in words is "two hundred thirty-two million, three thousand, one".
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