Base | Representation |
---|---|
bin | 110100101001010001010110… |
… | …000001111001011000100111 |
3 | 1010100210111010012200112202101 |
4 | 310221101112001321120213 |
5 | 220321430214311034120 |
6 | 2140233255513352531 |
7 | 66524550515424511 |
oct | 6451212601713047 |
9 | 1110714105615671 |
10 | 231534540330535 |
11 | 67857279a18302 |
12 | 21b74b41108747 |
13 | 9c267c8a34420 |
14 | 412648da8cbb1 |
15 | 1bb7b2874490a |
hex | d29456079627 |
231534540330535 has 16 divisors (see below), whose sum is σ = 299214542783520. Its totient is φ = 170978966985600.
The previous prime is 231534540330497. The next prime is 231534540330551. The reversal of 231534540330535 is 535033045435132.
It is not a de Polignac number, because 231534540330535 - 235 = 231500180592167 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26808121 + ... + 34376509.
It is an arithmetic number, because the mean of its divisors is an integer number (18700908923970).
Almost surely, 2231534540330535 is an apocalyptic number.
231534540330535 is a deficient number, since it is larger than the sum of its proper divisors (67680002452985).
231534540330535 is a wasteful number, since it uses less digits than its factorization.
231534540330535 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8039058.
The product of its (nonzero) digits is 4860000, while the sum is 46.
Adding to 231534540330535 its reverse (535033045435132), we get a palindrome (766567585765667).
The spelling of 231534540330535 in words is "two hundred thirty-one trillion, five hundred thirty-four billion, five hundred forty million, three hundred thirty thousand, five hundred thirty-five".
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