Base | Representation |
---|---|
bin | 10011011101001… |
… | …11001101001001 |
3 | 102101010010201122 |
4 | 21232213031021 |
5 | 313240323103 |
6 | 24110125025 |
7 | 4021204004 |
oct | 1156471511 |
9 | 371103648 |
10 | 163214153 |
11 | 84148233 |
12 | 467b0775 |
13 | 27a7772b |
14 | 1796853b |
15 | e4deb38 |
hex | 9ba7349 |
163214153 has 8 divisors (see below), whose sum is σ = 168323400. Its totient is φ = 158158720.
The previous prime is 163214147. The next prime is 163214159. The reversal of 163214153 is 351412361.
It is an interprime number because it is at equal distance from previous prime (163214147) and next prime (163214159).
It can be written as a sum of positive squares in 4 ways, for example, as 11505664 + 151708489 = 3392^2 + 12317^2 .
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 163214153 - 26 = 163214089 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (163214159) 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, 7250 + ... + 19467.
It is an arithmetic number, because the mean of its divisors is an integer number (21040425).
Almost surely, 2163214153 is an apocalyptic number.
It is an amenable number.
163214153 is a deficient number, since it is larger than the sum of its proper divisors (5109247).
163214153 is a wasteful number, since it uses less digits than its factorization.
163214153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26907.
The product of its digits is 2160, while the sum is 26.
The square root of 163214153 is about 12775.5294606525. The cubic root of 163214153 is about 546.4946799756.
The spelling of 163214153 in words is "one hundred sixty-three million, two hundred fourteen thousand, one hundred fifty-three".
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