Base | Representation |
---|---|
bin | 1100001110110… |
… | …10001000011111 |
3 | 21011001220001220 |
4 | 12013122020133 |
5 | 202231332333 |
6 | 14103104423 |
7 | 2354062641 |
oct | 607321037 |
9 | 234056056 |
10 | 102605343 |
11 | 52a10a05 |
12 | 2a442113 |
13 | 18346629 |
14 | d8ac891 |
15 | 901b8b3 |
hex | 61da21f |
102605343 has 8 divisors (see below), whose sum is σ = 136898688. Its totient is φ = 68357784.
The previous prime is 102605333. The next prime is 102605383. The reversal of 102605343 is 343506201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102605343 - 210 = 102604319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102605303) 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, 5821 + ... + 15462.
It is an arithmetic number, because the mean of its divisors is an integer number (17112336).
Almost surely, 2102605343 is an apocalyptic number.
102605343 is a deficient number, since it is larger than the sum of its proper divisors (34293345).
102605343 is a wasteful number, since it uses less digits than its factorization.
102605343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22893.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 102605343 is about 10129.4295495847. The cubic root of 102605343 is about 468.1553514866.
The spelling of 102605343 in words is "one hundred two million, six hundred five thousand, three hundred forty-three".
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