Base | Representation |
---|---|
bin | 1101011101101101010… |
… | …1000100011110010111 |
3 | 211010001121012220201212 |
4 | 3113123111010132113 |
5 | 12242212112002333 |
6 | 254132544212035 |
7 | 22466103030125 |
oct | 3273325043627 |
9 | 733047186655 |
10 | 231313000343 |
11 | 8a110181887 |
12 | 389b630a01b |
13 | 18a74721649 |
14 | b2a4a72915 |
15 | 603c4aa448 |
hex | 35db544797 |
231313000343 has 16 divisors (see below), whose sum is σ = 250764307200. Its totient is φ = 212517115776.
The previous prime is 231313000277. The next prime is 231313000351. The reversal of 231313000343 is 343000313132.
It is a cyclic number.
It is not a de Polignac number, because 231313000343 - 224 = 231296223127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231313000943) 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, 1148846 + ... + 1335092.
It is an arithmetic number, because the mean of its divisors is an integer number (15672769200).
Almost surely, 2231313000343 is an apocalyptic number.
231313000343 is a deficient number, since it is larger than the sum of its proper divisors (19451306857).
231313000343 is a wasteful number, since it uses less digits than its factorization.
231313000343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188006.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 231313000343 its reverse (343000313132), we get a palindrome (574313313475).
The spelling of 231313000343 in words is "two hundred thirty-one billion, three hundred thirteen million, three hundred forty-three", and thus it is an aban number.
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