Base | Representation |
---|---|
bin | 10011011110110… |
… | …00000010101111 |
3 | 102101111022010110 |
4 | 21233120002233 |
5 | 313313223231 |
6 | 24114311103 |
7 | 4022666133 |
oct | 1157300257 |
9 | 371438113 |
10 | 163414191 |
11 | 84274556 |
12 | 46888493 |
13 | 27b177b5 |
14 | 179bb3c3 |
15 | e52e046 |
hex | 9bd80af |
163414191 has 8 divisors (see below), whose sum is σ = 217963440. Its totient is φ = 108903872.
The previous prime is 163414169. The next prime is 163414201. The reversal of 163414191 is 191414361.
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 163414191 - 26 = 163414127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163414091) 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, 2131 + ... + 18203.
It is an arithmetic number, because the mean of its divisors is an integer number (27245430).
Almost surely, 2163414191 is an apocalyptic number.
163414191 is a deficient number, since it is larger than the sum of its proper divisors (54549249).
163414191 is a wasteful number, since it uses less digits than its factorization.
163414191 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19465.
The product of its digits is 2592, while the sum is 30.
The square root of 163414191 is about 12783.3560147561. The cubic root of 163414191 is about 546.7178531702.
The spelling of 163414191 in words is "one hundred sixty-three million, four hundred fourteen thousand, one hundred ninety-one".
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