Base | Representation |
---|---|
bin | 1011010010100010111100… |
… | …0100100111000100100101 |
3 | 1121221200202101212112020200 |
4 | 2310220233010213010211 |
5 | 3111334311234120310 |
6 | 42222322141221113 |
7 | 2420553534316431 |
oct | 264505704470445 |
9 | 47850671775220 |
10 | 12413245223205 |
11 | 3a56478352462 |
12 | 148592a861799 |
13 | 6c074415bcb8 |
14 | 30cb38d019c1 |
15 | 167d6c5599c0 |
hex | b4a2f127125 |
12413245223205 has 24 divisors (see below), whose sum is σ = 21516429172992. Its totient is φ = 6620355159264.
The previous prime is 12413245223189. The next prime is 12413245223209. The reversal of 12413245223205 is 50232254231421.
12413245223205 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 324 + 5 + 2 + 2 + 320 + 5 = 666.
It is not a de Polignac number, because 12413245223205 - 24 = 12413245223189 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12413245223205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12413245223209) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7019832 + ... + 8608398.
It is an arithmetic number, because the mean of its divisors is an integer number (896517882208).
Almost surely, 212413245223205 is an apocalyptic number.
12413245223205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12413245223205 is a deficient number, since it is larger than the sum of its proper divisors (9103183949787).
12413245223205 is a wasteful number, since it uses less digits than its factorization.
12413245223205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1762225 (or 1762222 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
Adding to 12413245223205 its reverse (50232254231421), we get a palindrome (62645499454626).
The spelling of 12413245223205 in words is "twelve trillion, four hundred thirteen billion, two hundred forty-five million, two hundred twenty-three thousand, two hundred five".
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