Base | Representation |
---|---|
bin | 101110110000100010011… |
… | …100100001110110000101 |
3 | 102101011212100222022222112 |
4 | 232300202130201312011 |
5 | 410121130120111123 |
6 | 10500044015310405 |
7 | 451101265414643 |
oct | 56604234416605 |
9 | 12334770868875 |
10 | 3213213441413 |
11 | 1029797245a98 |
12 | 43a8aa81b405 |
13 | 1a400a503161 |
14 | b173dc24193 |
15 | 588b2c2bd78 |
hex | 2ec22721d85 |
3213213441413 has 16 divisors (see below), whose sum is σ = 3348136859760. Its totient is φ = 3079966579200.
The previous prime is 3213213441397. The next prime is 3213213441439. The reversal of 3213213441413 is 3141443123123.
It can be written as a sum of positive squares in 8 ways, for example, as 1032871787809 + 2180341653604 = 1016303^2 + 1476598^2 .
It is a cyclic number.
It is not a de Polignac number, because 3213213441413 - 24 = 3213213441397 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3213213441413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3213213441463) 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 15 ways as a sum of consecutive naturals, for example, 2023673 + ... + 3243713.
It is an arithmetic number, because the mean of its divisors is an integer number (209258553735).
Almost surely, 23213213441413 is an apocalyptic number.
It is an amenable number.
3213213441413 is a deficient number, since it is larger than the sum of its proper divisors (134923418347).
3213213441413 is a wasteful number, since it uses less digits than its factorization.
3213213441413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1220728.
The product of its digits is 20736, while the sum is 32.
Adding to 3213213441413 its reverse (3141443123123), we get a palindrome (6354656564536).
The spelling of 3213213441413 in words is "three trillion, two hundred thirteen billion, two hundred thirteen million, four hundred forty-one thousand, four hundred thirteen".
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