Base | Representation |
---|---|
bin | 100100101010010010… |
… | …010011100000010000 |
3 | 10202121100120212110101 |
4 | 210222102103200100 |
5 | 1121104210202331 |
6 | 30030022142144 |
7 | 2562323505412 |
oct | 445222234020 |
9 | 122540525411 |
10 | 39364147216 |
11 | 15770042479 |
12 | 7766b81954 |
13 | 3934412a04 |
14 | 1c95d709b2 |
15 | 1055c86061 |
hex | 92a493810 |
39364147216 has 45 divisors (see below), whose sum is σ = 76964723031. Its totient is φ = 19503906816.
The previous prime is 39364147213. The next prime is 39364147217. The reversal of 39364147216 is 61274146393.
The square root of 39364147216 is 198404.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 5684556816 + 33679590400 = 75396^2 + 183520^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39364147213) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 153167760 + ... + 153168016.
Almost surely, 239364147216 is an apocalyptic number.
39364147216 is the 198404-th square number.
It is an amenable number.
39364147216 is a deficient number, since it is larger than the sum of its proper divisors (37600575815).
39364147216 is an frugal number, since it uses more digits than its factorization.
39364147216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 908 (or 452 counting only the distinct ones).
The product of its digits is 653184, while the sum is 46.
The spelling of 39364147216 in words is "thirty-nine billion, three hundred sixty-four million, one hundred forty-seven thousand, two hundred sixteen".
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