Base | Representation |
---|---|
bin | 10011000100111… |
… | …010001100100111 |
3 | 211022020102121220 |
4 | 103010322030213 |
5 | 1123413212210 |
6 | 51431511423 |
7 | 10634262126 |
oct | 2304721447 |
9 | 738212556 |
10 | 320054055 |
11 | 154731392 |
12 | 8b228573 |
13 | 513cc9c9 |
14 | 30713abd |
15 | 1d170c70 |
hex | 1313a327 |
320054055 has 16 divisors (see below), whose sum is σ = 520767360. Its totient is φ = 167801888.
The previous prime is 320054051. The next prime is 320054071. The reversal of 320054055 is 550450023.
It is a cyclic number.
It is not a de Polignac number, because 320054055 - 22 = 320054051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320054051) 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, 179937 + ... + 181706.
It is an arithmetic number, because the mean of its divisors is an integer number (32547960).
Almost surely, 2320054055 is an apocalyptic number.
320054055 is a deficient number, since it is larger than the sum of its proper divisors (200713305).
320054055 is a wasteful number, since it uses less digits than its factorization.
320054055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 361710.
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 320054055 is about 17890.0546393799. The cubic root of 320054055 is about 684.0288901480.
The spelling of 320054055 in words is "three hundred twenty million, fifty-four thousand, fifty-five".
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