Base | Representation |
---|---|
bin | 1100001100110… |
… | …10010110101001 |
3 | 21010120121201102 |
4 | 12012122112221 |
5 | 202200002410 |
6 | 14053331145 |
7 | 2351624213 |
oct | 606322651 |
9 | 233517642 |
10 | 102344105 |
11 | 52852706 |
12 | 2a336ab5 |
13 | 18284756 |
14 | d8415b3 |
15 | 8eb92a5 |
hex | 619a5a9 |
102344105 has 8 divisors (see below), whose sum is σ = 124368000. Its totient is φ = 80838576.
The previous prime is 102344087. The next prime is 102344107. The reversal of 102344105 is 501443201.
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 102344105 - 28 = 102343849 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102344107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129155 + ... + 129944.
It is an arithmetic number, because the mean of its divisors is an integer number (15546000).
Almost surely, 2102344105 is an apocalyptic number.
It is an amenable number.
102344105 is a deficient number, since it is larger than the sum of its proper divisors (22023895).
102344105 is an equidigital number, since it uses as much as digits as its factorization.
102344105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259183.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 102344105 is about 10116.5263307125. The cubic root of 102344105 is about 467.7576986776.
Adding to 102344105 its reverse (501443201), we get a palindrome (603787306).
The spelling of 102344105 in words is "one hundred two million, three hundred forty-four thousand, one hundred five".
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