Base | Representation |
---|---|
bin | 11001001110011… |
… | …000010101100101 |
3 | 1002111022210101211 |
4 | 121032120111211 |
5 | 1331314400401 |
6 | 105554351421 |
7 | 13326066352 |
oct | 3116302545 |
9 | 1074283354 |
10 | 423200101 |
11 | 1a7981555 |
12 | b988b571 |
13 | 698a547c |
14 | 402c3629 |
15 | 27247951 |
hex | 19398565 |
423200101 has 8 divisors (see below), whose sum is σ = 426285144. Its totient is φ = 420126720.
The previous prime is 423200059. The next prime is 423200119. The reversal of 423200101 is 101002324.
It can be written as a sum of positive squares in 4 ways, for example, as 96530625 + 326669476 = 9825^2 + 18074^2 .
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 423200101 - 221 = 421102949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (423200131) 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, 77811 + ... + 83071.
It is an arithmetic number, because the mean of its divisors is an integer number (53285643).
Almost surely, 2423200101 is an apocalyptic number.
It is an amenable number.
423200101 is a deficient number, since it is larger than the sum of its proper divisors (3085043).
423200101 is a wasteful number, since it uses less digits than its factorization.
423200101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5831.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 423200101 is about 20571.8278478117. The cubic root of 423200101 is about 750.7844243223.
Adding to 423200101 its reverse (101002324), we get a palindrome (524202425).
The spelling of 423200101 in words is "four hundred twenty-three million, two hundred thousand, one hundred one".
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