Base | Representation |
---|---|
bin | 110111000011010110… |
… | …1110111100100010011 |
3 | 102022011020212002121001 |
4 | 1232012231313210103 |
5 | 3414110404204034 |
6 | 130151140442431 |
7 | 11353464603355 |
oct | 1560655674423 |
9 | 368136762531 |
10 | 118224288019 |
11 | 4615858a462 |
12 | 1aab50a9417 |
13 | b1c134c416 |
14 | 5a175930d5 |
15 | 311e148a14 |
hex | 1b86b77913 |
118224288019 has 2 divisors, whose sum is σ = 118224288020. Its totient is φ = 118224288018.
The previous prime is 118224287989. The next prime is 118224288029. The reversal of 118224288019 is 910882422811.
It is a strong prime.
It is an emirp because it is prime and its reverse (910882422811) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 118224288019 - 27 = 118224287891 is a prime.
It is a super-2 number, since 2×1182242880192 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 118224288019.
It is not a weakly prime, because it can be changed into another prime (118224288029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59112144009 + 59112144010.
It is an arithmetic number, because the mean of its divisors is an integer number (59112144010).
Almost surely, 2118224288019 is an apocalyptic number.
118224288019 is a deficient number, since it is larger than the sum of its proper divisors (1).
118224288019 is an equidigital number, since it uses as much as digits as its factorization.
118224288019 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 147456, while the sum is 46.
The spelling of 118224288019 in words is "one hundred eighteen billion, two hundred twenty-four million, two hundred eighty-eight thousand, nineteen".
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