Base | Representation |
---|---|
bin | 10001100001011011001… |
… | …010110110010000011101 |
3 | 11021010001012222210022020 |
4 | 101201123022312100131 |
5 | 124212014311210323 |
6 | 2321055411210353 |
7 | 152665140431364 |
oct | 21413312662035 |
9 | 4233035883266 |
10 | 1204120413213 |
11 | 424734644573 |
12 | 1754495a69b9 |
13 | 89718149433 |
14 | 423cb8647db |
15 | 214c67e8ae3 |
hex | 1185b2b641d |
1204120413213 has 32 divisors (see below), whose sum is σ = 1648513036800. Its totient is φ = 781526693376.
The previous prime is 1204120413203. The next prime is 1204120413263. The reversal of 1204120413213 is 3123140214021.
It is not a de Polignac number, because 1204120413213 - 210 = 1204120412189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1204120413203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98073231 + ... + 98085507.
It is an arithmetic number, because the mean of its divisors is an integer number (51516032400).
Almost surely, 21204120413213 is an apocalyptic number.
It is an amenable number.
1204120413213 is a deficient number, since it is larger than the sum of its proper divisors (444392623587).
1204120413213 is a wasteful number, since it uses less digits than its factorization.
1204120413213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18101.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 1204120413213 its reverse (3123140214021), we get a palindrome (4327260627234).
The spelling of 1204120413213 in words is "one trillion, two hundred four billion, one hundred twenty million, four hundred thirteen thousand, two hundred thirteen".
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