Base | Representation |
---|---|
bin | 1011111010111111… |
… | …0110000010010111 |
3 | 22021000202200010201 |
4 | 2332233312002113 |
5 | 23023223310033 |
6 | 1245315401331 |
7 | 142206235321 |
oct | 27657660227 |
9 | 8230680121 |
10 | 3200213143 |
11 | 13a2489556 |
12 | 7538b3247 |
13 | 3c001485a |
14 | 225042611 |
15 | 13ae4147d |
hex | bebf6097 |
3200213143 has 4 divisors (see below), whose sum is σ = 3200601240. Its totient is φ = 3199825048.
The previous prime is 3200213119. The next prime is 3200213147. The reversal of 3200213143 is 3413120023.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3200213143 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3200213143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3200213147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181405 + ... + 198262.
It is an arithmetic number, because the mean of its divisors is an integer number (800150310).
Almost surely, 23200213143 is an apocalyptic number.
3200213143 is a deficient number, since it is larger than the sum of its proper divisors (388097).
3200213143 is an equidigital number, since it uses as much as digits as its factorization.
3200213143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388096.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3200213143 is about 56570.4263993122. The cubic root of 3200213143 is about 1473.6453164600.
Adding to 3200213143 its reverse (3413120023), we get a palindrome (6613333166).
The spelling of 3200213143 in words is "three billion, two hundred million, two hundred thirteen thousand, one hundred forty-three".
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