Base | Representation |
---|---|
bin | 1011000111111001000011… |
… | …0111101001111010010001 |
3 | 1121022012021211111200211010 |
4 | 2301332100313221322101 |
5 | 3100334423303303101 |
6 | 42002251042241133 |
7 | 2401413550101006 |
oct | 261762067517221 |
9 | 47265254450733 |
10 | 12230202400401 |
11 | 3995888461497 |
12 | 14563660561a9 |
13 | 6a93c2cbb8ab |
14 | 303d32d538ad |
15 | 163207b4e2d6 |
hex | b1f90de9e91 |
12230202400401 has 16 divisors (see below), whose sum is σ = 17166687436800. Its totient is φ = 7723667369808.
The previous prime is 12230202400393. The next prime is 12230202400441. The reversal of 12230202400401 is 10400420203221.
It is not a de Polignac number, because 12230202400401 - 23 = 12230202400393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12230202400441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8656941 + ... + 9970106.
It is an arithmetic number, because the mean of its divisors is an integer number (1072917964800).
Almost surely, 212230202400401 is an apocalyptic number.
It is an amenable number.
12230202400401 is a deficient number, since it is larger than the sum of its proper divisors (4936485036399).
12230202400401 is a wasteful number, since it uses less digits than its factorization.
12230202400401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18638588.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 12230202400401 its reverse (10400420203221), we get a palindrome (22630622603622).
The spelling of 12230202400401 in words is "twelve trillion, two hundred thirty billion, two hundred two million, four hundred thousand, four hundred one".
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