Base | Representation |
---|---|
bin | 1010000011110101111… |
… | …01111001011010110101 |
3 | 1020001012200002012110100 |
4 | 11001322331321122311 |
5 | 21130403032230010 |
6 | 422443314344313 |
7 | 33654534114462 |
oct | 5017275713265 |
9 | 1201180065410 |
10 | 345660430005 |
11 | 123659335170 |
12 | 56ba8b8b099 |
13 | 26798806227 |
14 | 12a313a8669 |
15 | 8ed10a52c0 |
hex | 507af796b5 |
345660430005 has 96 divisors (see below), whose sum is σ = 659119773312. Its totient is φ = 166185561600.
The previous prime is 345660429979. The next prime is 345660430033. The reversal of 345660430005 is 500034066543.
345660430005 is a `hidden beast` number, since 3 + 45 + 6 + 604 + 3 + 0 + 0 + 0 + 5 = 666.
It is not a de Polignac number, because 345660430005 - 224 = 345643652789 is a prime.
It is a super-2 number, since 2×3456604300052 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 37191139 + ... + 37200431.
It is an arithmetic number, because the mean of its divisors is an integer number (6865830972).
Almost surely, 2345660430005 is an apocalyptic number.
It is an amenable number.
345660430005 is a deficient number, since it is larger than the sum of its proper divisors (313459343307).
345660430005 is a wasteful number, since it uses less digits than its factorization.
345660430005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9939 (or 9936 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 345660430005 its reverse (500034066543), we get a palindrome (845694496548).
The spelling of 345660430005 in words is "three hundred forty-five billion, six hundred sixty million, four hundred thirty thousand, five".
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