Base | Representation |
---|---|
bin | 11101111011001000… |
… | …010000101101100010 |
3 | 10001221020021020220202 |
4 | 131323020100231202 |
5 | 1011300404043432 |
6 | 22432140505202 |
7 | 2215140014642 |
oct | 357310205542 |
9 | 101836236822 |
10 | 32130534242 |
11 | 12698937a34 |
12 | 628854b202 |
13 | 30508b4151 |
14 | 17ab3a2522 |
15 | c80bc3462 |
hex | 77b210b62 |
32130534242 has 16 divisors (see below), whose sum is σ = 51034234680. Its totient is φ = 15119248128.
The previous prime is 32130534223. The next prime is 32130534251. The reversal of 32130534242 is 24243503123.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 32037778081 + 92756161 = 178991^2 + 9631^2 .
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 837668 + ... + 875184.
Almost surely, 232130534242 is an apocalyptic number.
32130534242 is a deficient number, since it is larger than the sum of its proper divisors (18903700438).
32130534242 is a wasteful number, since it uses less digits than its factorization.
32130534242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62725.
The product of its (nonzero) digits is 17280, while the sum is 29.
The spelling of 32130534242 in words is "thirty-two billion, one hundred thirty million, five hundred thirty-four thousand, two hundred forty-two".
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