Base | Representation |
---|---|
bin | 111101010001… |
… | …111011001001 |
3 | 1010020010221102 |
4 | 331101323021 |
5 | 13103023301 |
6 | 1332151145 |
7 | 253354256 |
oct | 75217311 |
9 | 33203842 |
10 | 16064201 |
11 | 90822aa |
12 | 54684b5 |
13 | 3435b5a |
14 | 21c242d |
15 | 1624b6b |
hex | f51ec9 |
16064201 has 4 divisors (see below), whose sum is σ = 17009172. Its totient is φ = 15119232.
The previous prime is 16064171. The next prime is 16064219. The reversal of 16064201 is 10246061.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 15015625 + 1048576 = 3875^2 + 1024^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16064201 is a prime.
It is a super-3 number, since 3×160642013 (a number of 23 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16064501) 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, 472460 + ... + 472493.
It is an arithmetic number, because the mean of its divisors is an integer number (4252293).
Almost surely, 216064201 is an apocalyptic number.
It is an amenable number.
16064201 is a deficient number, since it is larger than the sum of its proper divisors (944971).
16064201 is an equidigital number, since it uses as much as digits as its factorization.
16064201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 944970.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 16064201 is about 4008.0170907819. The cubic root of 16064201 is about 252.3207943215.
The spelling of 16064201 in words is "sixteen million, sixty-four thousand, two hundred one".
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