Base | Representation |
---|---|
bin | 1011000111111000110101… |
… | …0101100110110111101001 |
3 | 1121022012010201000010111102 |
4 | 2301332031111212313221 |
5 | 3100334313121042101 |
6 | 42002241124211145 |
7 | 2401412230320041 |
oct | 261761525466751 |
9 | 47265121003442 |
10 | 12230143143401 |
11 | 3995857a68867 |
12 | 145634a239ab5 |
13 | 6a93b3941b91 |
14 | 303d2912a721 |
15 | 16320284686b |
hex | b1f8d566de9 |
12230143143401 has 32 divisors (see below), whose sum is σ = 12620331360000. Its totient is φ = 11848463827200.
The previous prime is 12230143143263. The next prime is 12230143143433. The reversal of 12230143143401 is 10434134103221.
It is a cyclic number.
It is not a de Polignac number, because 12230143143401 - 214 = 12230143127017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12230143143481) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362368475 + ... + 362402223.
It is an arithmetic number, because the mean of its divisors is an integer number (394385355000).
Almost surely, 212230143143401 is an apocalyptic number.
It is an amenable number.
12230143143401 is a deficient number, since it is larger than the sum of its proper divisors (390188216599).
12230143143401 is a wasteful number, since it uses less digits than its factorization.
12230143143401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34337.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 12230143143401 its reverse (10434134103221), we get a palindrome (22664277246622).
The spelling of 12230143143401 in words is "twelve trillion, two hundred thirty billion, one hundred forty-three million, one hundred forty-three thousand, four hundred one".
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