Base | Representation |
---|---|
bin | 11110101101110011… |
… | …111011011000000101 |
3 | 10011010111021100212021 |
4 | 132231303323120011 |
5 | 1020021043420424 |
6 | 23052353523141 |
7 | 2245203350164 |
oct | 365563733005 |
9 | 104114240767 |
10 | 32980841989 |
11 | 12a94909807 |
12 | 64852734b1 |
13 | 3157acc524 |
14 | 184c2a53db |
15 | cd06864e4 |
hex | 7adcfb605 |
32980841989 has 2 divisors, whose sum is σ = 32980841990. Its totient is φ = 32980841988.
The previous prime is 32980841969. The next prime is 32980842053. The reversal of 32980841989 is 98914808923.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 17700173764 + 15280668225 = 133042^2 + 123615^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32980841989 is a prime.
It is a super-2 number, since 2×329808419892 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32980841909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16490420994 + 16490420995.
It is an arithmetic number, because the mean of its divisors is an integer number (16490420995).
Almost surely, 232980841989 is an apocalyptic number.
It is an amenable number.
32980841989 is a deficient number, since it is larger than the sum of its proper divisors (1).
32980841989 is an equidigital number, since it uses as much as digits as its factorization.
32980841989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8957952, while the sum is 61.
The spelling of 32980841989 in words is "thirty-two billion, nine hundred eighty million, eight hundred forty-one thousand, nine hundred eighty-nine".
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