Base | Representation |
---|---|
bin | 1000010101011110100… |
… | …0101010111001000001 |
3 | 111200122010222002211022 |
4 | 2011113220222321001 |
5 | 4321240233400001 |
6 | 145442002555225 |
7 | 13226506421162 |
oct | 2052750527101 |
9 | 450563862738 |
10 | 143204200001 |
11 | 55807046015 |
12 | 23906968b15 |
13 | 10672671425 |
14 | 6d06dcb769 |
15 | 3ad219e11b |
hex | 2157a2ae41 |
143204200001 has 4 divisors (see below), whose sum is σ = 143882893104. Its totient is φ = 142525506900.
The previous prime is 143204199991. The next prime is 143204200003. The reversal of 143204200001 is 100002402341.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-143204200001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143204200003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339346235 + ... + 339346656.
It is an arithmetic number, because the mean of its divisors is an integer number (35970723276).
Almost surely, 2143204200001 is an apocalyptic number.
It is an amenable number.
143204200001 is a deficient number, since it is larger than the sum of its proper divisors (678693103).
143204200001 is an equidigital number, since it uses as much as digits as its factorization.
143204200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678693102.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 143204200001 its reverse (100002402341), we get a palindrome (243206602342).
The spelling of 143204200001 in words is "one hundred forty-three billion, two hundred four million, two hundred thousand, one".
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