Base | Representation |
---|---|
bin | 11001101000010… |
… | …100110010010100 |
3 | 1002222010022220002 |
4 | 121220110302110 |
5 | 1340040020200 |
6 | 110400230432 |
7 | 13440644051 |
oct | 3150246224 |
9 | 1088108802 |
10 | 430001300 |
11 | 2007a7383 |
12 | 10000b418 |
13 | 6b117051 |
14 | 41174028 |
15 | 27b3cbd5 |
hex | 19a14c94 |
430001300 has 18 divisors (see below), whose sum is σ = 933103038. Its totient is φ = 172000480.
The previous prime is 430001287. The next prime is 430001303. The reversal of 430001300 is 3100034.
It can be written as a sum of positive squares in 3 ways, for example, as 11062276 + 418939024 = 3326^2 + 20468^2 .
It is a super-3 number, since 3×4300013003 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430001303) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2149907 + ... + 2150106.
Almost surely, 2430001300 is an apocalyptic number.
It is an amenable number.
430001300 is an abundant number, since it is smaller than the sum of its proper divisors (503101738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430001300 is a wasteful number, since it uses less digits than its factorization.
430001300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4300027 (or 4300020 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 430001300 is about 20736.4726990875. The cubic root of 430001300 is about 754.7849920633.
Adding to 430001300 its reverse (3100034), we get a palindrome (433101334).
The spelling of 430001300 in words is "four hundred thirty million, one thousand, three hundred".
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