Base | Representation |
---|---|
bin | 10010010000011… |
… | …11101001101101 |
3 | 101200012010211001 |
4 | 21020033221231 |
5 | 303201444310 |
6 | 23110400301 |
7 | 3536543356 |
oct | 1110175155 |
9 | 350163731 |
10 | 153156205 |
11 | 794a8584 |
12 | 43360091 |
13 | 25965697 |
14 | 164aad2d |
15 | d6a493a |
hex | 920fa6d |
153156205 has 8 divisors (see below), whose sum is σ = 183883032. Its totient is φ = 122461248.
The previous prime is 153156193. The next prime is 153156229. The reversal of 153156205 is 502651351.
153156205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 87254281 + 65901924 = 9341^2 + 8118^2 .
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 153156205 - 25 = 153156173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4339 + ... + 18031.
It is an arithmetic number, because the mean of its divisors is an integer number (22985379).
Almost surely, 2153156205 is an apocalyptic number.
It is an amenable number.
153156205 is a deficient number, since it is larger than the sum of its proper divisors (30726827).
153156205 is a wasteful number, since it uses less digits than its factorization.
153156205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15935.
The product of its (nonzero) digits is 4500, while the sum is 28.
The square root of 153156205 is about 12375.6294789396. The cubic root of 153156205 is about 535.0300795386.
The spelling of 153156205 in words is "one hundred fifty-three million, one hundred fifty-six thousand, two hundred five".
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