Base | Representation |
---|---|
bin | 1100010101001… |
… | …10011000111011 |
3 | 21012122101201102 |
4 | 12022212120323 |
5 | 202440120404 |
6 | 14133042015 |
7 | 2364146054 |
oct | 612463073 |
9 | 235571642 |
10 | 103441979 |
11 | 53432543 |
12 | 2a78630b |
13 | 1857a394 |
14 | da4972b |
15 | 913471e |
hex | 62a663b |
103441979 has 2 divisors, whose sum is σ = 103441980. Its totient is φ = 103441978.
The previous prime is 103441963. The next prime is 103441999. The reversal of 103441979 is 979144301.
It is a weak prime.
It is an emirp because it is prime and its reverse (979144301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 103441979 - 24 = 103441963 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (103441939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51720989 + 51720990.
It is an arithmetic number, because the mean of its divisors is an integer number (51720990).
Almost surely, 2103441979 is an apocalyptic number.
103441979 is a deficient number, since it is larger than the sum of its proper divisors (1).
103441979 is an equidigital number, since it uses as much as digits as its factorization.
103441979 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27216, while the sum is 38.
The square root of 103441979 is about 10170.6429983556. The cubic root of 103441979 is about 469.4243427542.
The spelling of 103441979 in words is "one hundred three million, four hundred forty-one thousand, nine hundred seventy-nine".
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