Base | Representation |
---|---|
bin | 101111101010000100… |
… | …0000100110001100001 |
3 | 100210011110122220020202 |
4 | 1133110020010301201 |
5 | 3134044320244210 |
6 | 115003224314545 |
7 | 10252105200566 |
oct | 1372410046141 |
9 | 323143586222 |
10 | 102343134305 |
11 | 3a449038635 |
12 | 17a02612a55 |
13 | 98600a7c49 |
14 | 4d4c31a86d |
15 | 29deccb9a5 |
hex | 17d4204c61 |
102343134305 has 16 divisors (see below), whose sum is σ = 124923738240. Its totient is φ = 80467199232.
The previous prime is 102343134301. The next prime is 102343134317. The reversal of 102343134305 is 503431343201.
It is a cyclic number.
It is not a de Polignac number, because 102343134305 - 22 = 102343134301 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102343134301) 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, 1236377 + ... + 1316553.
It is an arithmetic number, because the mean of its divisors is an integer number (7807733640).
Almost surely, 2102343134305 is an apocalyptic number.
It is an amenable number.
102343134305 is a deficient number, since it is larger than the sum of its proper divisors (22580603935).
102343134305 is an equidigital number, since it uses as much as digits as its factorization.
102343134305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84568.
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 102343134305 its reverse (503431343201), we get a palindrome (605774477506).
The spelling of 102343134305 in words is "one hundred two billion, three hundred forty-three million, one hundred thirty-four thousand, three hundred five".
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