Base | Representation |
---|---|
bin | 1011000110001010001100… |
… | …1110101110000000011111 |
3 | 1121012100111000221221011111 |
4 | 2301202203032232000133 |
5 | 3044343003042242221 |
6 | 41540450220202451 |
7 | 2366311263033211 |
oct | 261424316560037 |
9 | 47170430857144 |
10 | 12200445665311 |
11 | 39841a8570a42 |
12 | 1450640699427 |
13 | 6a666014b737 |
14 | 30270cd505b1 |
15 | 162565578be1 |
hex | b18a33ae01f |
12200445665311 has 8 divisors (see below), whose sum is σ = 12226490121600. Its totient is φ = 12174403600800.
The previous prime is 12200445665279. The next prime is 12200445665321. The reversal of 12200445665311 is 11356654400221.
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 12200445665311 - 25 = 12200445665279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200445665321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9807925 + ... + 10981633.
It is an arithmetic number, because the mean of its divisors is an integer number (1528311265200).
Almost surely, 212200445665311 is an apocalyptic number.
12200445665311 is a deficient number, since it is larger than the sum of its proper divisors (26044456289).
12200445665311 is a wasteful number, since it uses less digits than its factorization.
12200445665311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1195889.
The product of its (nonzero) digits is 172800, while the sum is 40.
The spelling of 12200445665311 in words is "twelve trillion, two hundred billion, four hundred forty-five million, six hundred sixty-five thousand, three hundred eleven".
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