Base | Representation |
---|---|
bin | 11101111011001010… |
… | …001100111110101010 |
3 | 10001221021020010010121 |
4 | 131323022030332222 |
5 | 1011301021340432 |
6 | 22432155433454 |
7 | 2215144234624 |
oct | 357312147652 |
9 | 101837203117 |
10 | 32131043242 |
11 | 126991553a1 |
12 | 628875588a |
13 | 3050a31a2c |
14 | 17ab495c14 |
15 | c80c74197 |
hex | 77b28cfaa |
32131043242 has 16 divisors (see below), whose sum is σ = 48583836000. Its totient is φ = 15936943248.
The previous prime is 32131043237. The next prime is 32131043251. The reversal of 32131043242 is 24234013123.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1992 + ... + 253507.
It is an arithmetic number, because the mean of its divisors is an integer number (3036489750).
Almost surely, 232131043242 is an apocalyptic number.
32131043242 is a deficient number, since it is larger than the sum of its proper divisors (16452792758).
32131043242 is a wasteful number, since it uses less digits than its factorization.
32131043242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256005.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 32131043242 its reverse (24234013123), we get a palindrome (56365056365).
The spelling of 32131043242 in words is "thirty-two billion, one hundred thirty-one million, forty-three thousand, two hundred forty-two".
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