Base | Representation |
---|---|
bin | 10011011100000… |
… | …00011001011111 |
3 | 102100211001200110 |
4 | 21232000121133 |
5 | 313220231244 |
6 | 24102501103 |
7 | 4016642406 |
oct | 1156003137 |
9 | 370731613 |
10 | 163055199 |
11 | 8404986a |
12 | 46734793 |
13 | 27a20288 |
14 | 1792663d |
15 | e4ac9b9 |
hex | 9b8065f |
163055199 has 8 divisors (see below), whose sum is σ = 217468800. Its totient is φ = 108672536.
The previous prime is 163055149. The next prime is 163055203. The reversal of 163055199 is 991550361.
163055199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 163055199 - 211 = 163053151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163055129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11164 + ... + 21230.
It is an arithmetic number, because the mean of its divisors is an integer number (27183600).
Almost surely, 2163055199 is an apocalyptic number.
163055199 is a deficient number, since it is larger than the sum of its proper divisors (54413601).
163055199 is a wasteful number, since it uses less digits than its factorization.
163055199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15469.
The product of its (nonzero) digits is 36450, while the sum is 39.
The square root of 163055199 is about 12769.3069114968. The cubic root of 163055199 is about 546.3172122559.
The spelling of 163055199 in words is "one hundred sixty-three million, fifty-five thousand, one hundred ninety-nine".
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