Base | Representation |
---|---|
bin | 1110001101010… |
… | …11010101110101 |
3 | 22022021112011211 |
4 | 13012223111311 |
5 | 221003102101 |
6 | 15454401421 |
7 | 2645051224 |
oct | 706532565 |
9 | 268245154 |
10 | 119190901 |
11 | 61309985 |
12 | 33b00271 |
13 | 1b90287b |
14 | 11b88cbb |
15 | a6e5c51 |
hex | 71ab575 |
119190901 has 2 divisors, whose sum is σ = 119190902. Its totient is φ = 119190900.
The previous prime is 119190887. The next prime is 119190947. The reversal of 119190901 is 109091911.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 85562500 + 33628401 = 9250^2 + 5799^2 .
It is an emirp because it is prime and its reverse (109091911) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 106061611 and 116160601.
It is a cyclic number.
It is not a de Polignac number, because 119190901 - 213 = 119182709 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (119190101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59595450 + 59595451.
It is an arithmetic number, because the mean of its divisors is an integer number (59595451).
Almost surely, 2119190901 is an apocalyptic number.
It is an amenable number.
119190901 is a deficient number, since it is larger than the sum of its proper divisors (1).
119190901 is an equidigital number, since it uses as much as digits as its factorization.
119190901 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 729, while the sum is 31.
The square root of 119190901 is about 10917.4585412540. The cubic root of 119190901 is about 492.1313530463.
The spelling of 119190901 in words is "one hundred nineteen million, one hundred ninety thousand, nine hundred one".
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