Base | Representation |
---|---|
bin | 1011111110000111… |
… | …0110101100100001 |
3 | 22021221102201112111 |
4 | 2333201312230201 |
5 | 23040102314131 |
6 | 1250504355321 |
7 | 142425536515 |
oct | 27741665441 |
9 | 8257381474 |
10 | 3213323041 |
11 | 13a9923185 |
12 | 758175b41 |
13 | 3c2954aa6 |
14 | 226a96145 |
15 | 13c180ab1 |
hex | bf876b21 |
3213323041 has 4 divisors (see below), whose sum is σ = 3258581184. Its totient is φ = 3168064900.
The previous prime is 3213323039. The next prime is 3213323083. The reversal of 3213323041 is 1403233123.
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, and also an emirpimes, since its reverse is a distinct semiprime: 1403233123 = 10301 ⋅136223.
It is a cyclic number.
It is not a de Polignac number, because 3213323041 - 21 = 3213323039 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3213323021) 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, 22628965 + ... + 22629106.
It is an arithmetic number, because the mean of its divisors is an integer number (814645296).
Almost surely, 23213323041 is an apocalyptic number.
It is an amenable number.
3213323041 is a deficient number, since it is larger than the sum of its proper divisors (45258143).
3213323041 is an equidigital number, since it uses as much as digits as its factorization.
3213323041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45258142.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 3213323041 is about 56686.1803352457. The cubic root of 3213323041 is about 1475.6548720521.
Adding to 3213323041 its reverse (1403233123), we get a palindrome (4616556164).
The spelling of 3213323041 in words is "three billion, two hundred thirteen million, three hundred twenty-three thousand, forty-one".
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