Base | Representation |
---|---|
bin | 10011011100001… |
… | …00110010000101 |
3 | 102100211222022120 |
4 | 21232010302011 |
5 | 313221320112 |
6 | 24103120153 |
7 | 4020045642 |
oct | 1156046205 |
9 | 370758276 |
10 | 163073157 |
11 | 84061305 |
12 | 46743059 |
13 | 27a284c0 |
14 | 1792cdc9 |
15 | e4b2e8c |
hex | 9b84c85 |
163073157 has 16 divisors (see below), whose sum is σ = 239604288. Its totient is φ = 98017920.
The previous prime is 163073153. The next prime is 163073189. The reversal of 163073157 is 751370361.
It is not a de Polignac number, because 163073157 - 22 = 163073153 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163073153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46944 + ... + 50297.
It is an arithmetic number, because the mean of its divisors is an integer number (14975268).
Almost surely, 2163073157 is an apocalyptic number.
It is an amenable number.
163073157 is a deficient number, since it is larger than the sum of its proper divisors (76531131).
163073157 is a wasteful number, since it uses less digits than its factorization.
163073157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97300.
The product of its (nonzero) digits is 13230, while the sum is 33.
The square root of 163073157 is about 12770.0100626429. The cubic root of 163073157 is about 546.3372676408.
The spelling of 163073157 in words is "one hundred sixty-three million, seventy-three thousand, one hundred fifty-seven".
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