Base | Representation |
---|---|
bin | 1011000111100110100111… |
… | …1100010001001001111001 |
3 | 1121021201111222211201122111 |
4 | 2301321221330101021321 |
5 | 3100244310102043001 |
6 | 42000112044052321 |
7 | 2401150125151465 |
oct | 261715174211171 |
9 | 47251458751574 |
10 | 12225254331001 |
11 | 39937793a3738 |
12 | 1455404b340a1 |
13 | 6a8ab4b4308a |
14 | 3039c3b2d4a5 |
15 | 163018554851 |
hex | b1e69f11279 |
12225254331001 has 8 divisors (see below), whose sum is σ = 12348044282880. Its totient is φ = 12102950676768.
The previous prime is 12225254330999. The next prime is 12225254331011. The reversal of 12225254331001 is 10013345252221.
It is a happy number.
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 12225254331001 - 21 = 12225254330999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12225254331011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121523881 + ... + 121624438.
It is an arithmetic number, because the mean of its divisors is an integer number (1543505535360).
Almost surely, 212225254331001 is an apocalyptic number.
It is an amenable number.
12225254331001 is a deficient number, since it is larger than the sum of its proper divisors (122789951879).
12225254331001 is a wasteful number, since it uses less digits than its factorization.
12225254331001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243148823.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 12225254331001 its reverse (10013345252221), we get a palindrome (22238599583222).
The spelling of 12225254331001 in words is "twelve trillion, two hundred twenty-five billion, two hundred fifty-four million, three hundred thirty-one thousand, one".
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