Base | Representation |
---|---|
bin | 1100001100100… |
… | …10110101100001 |
3 | 21010112001110222 |
4 | 12012102311201 |
5 | 202143011223 |
6 | 14052532425 |
7 | 2351435354 |
oct | 606226541 |
9 | 233461428 |
10 | 102313313 |
11 | 52831563 |
12 | 2a321115 |
13 | 1827372b |
14 | d83429b |
15 | 8eb00c8 |
hex | 6192d61 |
102313313 has 8 divisors (see below), whose sum is σ = 105248640. Its totient is φ = 99409680.
The previous prime is 102313283. The next prime is 102313331. The reversal of 102313313 is 313313201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102313313 - 212 = 102309217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 102313291 and 102313300.
It is not an unprimeable number, because it can be changed into a prime (102333313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298 + ... + 14363.
It is an arithmetic number, because the mean of its divisors is an integer number (13156080).
Almost surely, 2102313313 is an apocalyptic number.
It is an amenable number.
102313313 is a deficient number, since it is larger than the sum of its proper divisors (2935327).
102313313 is a wasteful number, since it uses less digits than its factorization.
102313313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15847.
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 102313313 is about 10115.0043499743. The cubic root of 102313313 is about 467.7107829652.
Adding to 102313313 its reverse (313313201), we get a palindrome (415626514).
The spelling of 102313313 in words is "one hundred two million, three hundred thirteen thousand, three hundred thirteen".
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