Base | Representation |
---|---|
bin | 1110010010000… |
… | …00101001110001 |
3 | 22100102121002221 |
4 | 13021000221301 |
5 | 221132134411 |
6 | 15515441041 |
7 | 2653206241 |
oct | 711005161 |
9 | 270377087 |
10 | 119802481 |
11 | 61697417 |
12 | 34156181 |
13 | 1ba88056 |
14 | 11ca7b21 |
15 | a7b7071 |
hex | 7240a71 |
119802481 has 2 divisors, whose sum is σ = 119802482. Its totient is φ = 119802480.
The previous prime is 119802479. The next prime is 119802491. The reversal of 119802481 is 184208911.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 100801600 + 19000881 = 10040^2 + 4359^2 .
It is a cyclic number.
It is not a de Polignac number, because 119802481 - 21 = 119802479 is a prime.
It is a super-2 number, since 2×1198024812 = 28705268907510722, which contains 22 as substring.
Together with 119802479, it forms a pair of twin primes.
It is equal to p6830953 and since 119802481 and 6830953 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (119802401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59901240 + 59901241.
It is an arithmetic number, because the mean of its divisors is an integer number (59901241).
Almost surely, 2119802481 is an apocalyptic number.
It is an amenable number.
119802481 is a deficient number, since it is larger than the sum of its proper divisors (1).
119802481 is an equidigital number, since it uses as much as digits as its factorization.
119802481 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4608, while the sum is 34.
The square root of 119802481 is about 10945.4319695478. The cubic root of 119802481 is about 492.9716419469.
The spelling of 119802481 in words is "one hundred nineteen million, eight hundred two thousand, four hundred eighty-one".
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