Base | Representation |
---|---|
bin | 1101011100100010110… |
… | …0101110011010011110 |
3 | 211002020211001220210000 |
4 | 3113020230232122132 |
5 | 12241042102344314 |
6 | 254041540555130 |
7 | 22455256203015 |
oct | 3271054563236 |
9 | 732224056700 |
10 | 231000434334 |
11 | 89a6a7a536a |
12 | 389296b2aa6 |
13 | 18a24a44047 |
14 | b27534ba7c |
15 | 601ed18209 |
hex | 35c8b2e69e |
231000434334 has 80 divisors (see below), whose sum is σ = 548750480256. Its totient is φ = 72502257600.
The previous prime is 231000434311. The next prime is 231000434347. The reversal of 231000434334 is 433434000132.
231000434334 is a `hidden beast` number, since 2 + 310 + 0 + 0 + 4 + 343 + 3 + 4 = 666.
It is a super-2 number, since 2×2310004343342 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 231000434298 and 231000434307.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 435777 + ... + 807404.
Almost surely, 2231000434334 is an apocalyptic number.
231000434334 is an abundant number, since it is smaller than the sum of its proper divisors (317750045922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231000434334 is a wasteful number, since it uses less digits than its factorization.
231000434334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1243263 (or 1243254 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 231000434334 its reverse (433434000132), we get a palindrome (664434434466).
The spelling of 231000434334 in words is "two hundred thirty-one billion, four hundred thirty-four thousand, three hundred thirty-four".
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