Base | Representation |
---|---|
bin | 1101100000010001110… |
… | …1001101101101111101 |
3 | 211011211200120120222122 |
4 | 3120010131031231331 |
5 | 12300120232014323 |
6 | 254325233252325 |
7 | 22522151654354 |
oct | 3300435155575 |
9 | 734750516878 |
10 | 232003001213 |
11 | 8a434711735 |
12 | 38b694040a5 |
13 | 18b5466c699 |
14 | b32c56699b |
15 | 607cd54ec8 |
hex | 360474db7d |
232003001213 has 4 divisors (see below), whose sum is σ = 232464240288. Its totient is φ = 231541762140.
The previous prime is 232003001203. The next prime is 232003001227. The reversal of 232003001213 is 312100300232.
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.
It is a cyclic number.
It is not a de Polignac number, because 232003001213 - 210 = 232003000189 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232003001191 and 232003001200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232003001203) 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, 230618783 + ... + 230619788.
It is an arithmetic number, because the mean of its divisors is an integer number (58116060072).
Almost surely, 2232003001213 is an apocalyptic number.
It is an amenable number.
232003001213 is a deficient number, since it is larger than the sum of its proper divisors (461239075).
232003001213 is an equidigital number, since it uses as much as digits as its factorization.
232003001213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461239074.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 232003001213 its reverse (312100300232), we get a palindrome (544103301445).
The spelling of 232003001213 in words is "two hundred thirty-two billion, three million, one thousand, two hundred thirteen".
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