Base | Representation |
---|---|
bin | 11000001010001… |
… | …100010100111001 |
3 | 1001020200122112020 |
4 | 120022030110321 |
5 | 1312230400423 |
6 | 104115305053 |
7 | 13021130604 |
oct | 3012142471 |
9 | 1036618466 |
10 | 405325113 |
11 | 198882836 |
12 | b38ab189 |
13 | 65c8735b |
14 | 3bb8d33b |
15 | 258b64e3 |
hex | 1828c539 |
405325113 has 8 divisors (see below), whose sum is σ = 563930688. Its totient is φ = 258468144.
The previous prime is 405325087. The next prime is 405325117. The reversal of 405325113 is 311523504.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 405325113 - 212 = 405321017 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (405325117) 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, 2937070 + ... + 2937207.
It is an arithmetic number, because the mean of its divisors is an integer number (70491336).
Almost surely, 2405325113 is an apocalyptic number.
It is an amenable number.
405325113 is a deficient number, since it is larger than the sum of its proper divisors (158605575).
405325113 is a wasteful number, since it uses less digits than its factorization.
405325113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5874303.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 405325113 is about 20132.6876745257. The cubic root of 405325113 is about 740.0615440657.
Adding to 405325113 its reverse (311523504), we get a palindrome (716848617).
The spelling of 405325113 in words is "four hundred five million, three hundred twenty-five thousand, one hundred thirteen".
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