Base | Representation |
---|---|
bin | 1111101001111000… |
… | …1111000101111111 |
3 | 101211212020102001110 |
4 | 3322132033011333 |
5 | 32101232331033 |
6 | 1532552213103 |
7 | 206064236556 |
oct | 37236170577 |
9 | 11755212043 |
10 | 4202230143 |
11 | 186705a781 |
12 | 99339a193 |
13 | 51c7a9b17 |
14 | 2bc156d9d |
15 | 198dc0363 |
hex | fa78f17f |
4202230143 has 8 divisors (see below), whose sum is σ = 5611478400. Its totient is φ = 2797234328.
The previous prime is 4202230099. The next prime is 4202230147. The reversal of 4202230143 is 3410322024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4202230143 - 214 = 4202213759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4202230147) 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, 1060803 + ... + 1064756.
It is an arithmetic number, because the mean of its divisors is an integer number (701434800).
Almost surely, 24202230143 is an apocalyptic number.
4202230143 is a deficient number, since it is larger than the sum of its proper divisors (1409248257).
4202230143 is a wasteful number, since it uses less digits than its factorization.
4202230143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2126221.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 4202230143 is about 64824.6106274461. The cubic root of 4202230143 is about 1613.7141650664.
Adding to 4202230143 its reverse (3410322024), we get a palindrome (7612552167).
The spelling of 4202230143 in words is "four billion, two hundred two million, two hundred thirty thousand, one hundred forty-three".
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