Base | Representation |
---|---|
bin | 10110101110101110… |
… | …11000000001011101 |
3 | 1011111110101221121110 |
4 | 23113113120001131 |
5 | 144443002214431 |
6 | 5334524052233 |
7 | 611256115566 |
oct | 132727300135 |
9 | 34443357543 |
10 | 12203163741 |
11 | 51a240559a |
12 | 2446994079 |
13 | 11c6288b62 |
14 | 83a9c516d |
15 | 4b6502346 |
hex | 2d75d805d |
12203163741 has 8 divisors (see below), whose sum is σ = 16280711104. Its totient is φ = 8130529440.
The previous prime is 12203163653. The next prime is 12203163743. The reversal of 12203163741 is 14736130221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12203163741 - 211 = 12203161693 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12203163699 and 12203163708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203163743) 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, 1222465 + ... + 1232406.
It is an arithmetic number, because the mean of its divisors is an integer number (2035088888).
Almost surely, 212203163741 is an apocalyptic number.
It is an amenable number.
12203163741 is a deficient number, since it is larger than the sum of its proper divisors (4077547363).
12203163741 is a wasteful number, since it uses less digits than its factorization.
12203163741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2456531.
The product of its (nonzero) digits is 6048, while the sum is 30.
Adding to 12203163741 its reverse (14736130221), we get a palindrome (26939293962).
The spelling of 12203163741 in words is "twelve billion, two hundred three million, one hundred sixty-three thousand, seven hundred forty-one".
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