Base | Representation |
---|---|
bin | 1100010100101… |
… | …11110010010101 |
3 | 21012112100200002 |
4 | 12022113302111 |
5 | 202431212130 |
6 | 14131501045 |
7 | 2363506505 |
oct | 612276225 |
9 | 235470602 |
10 | 103382165 |
11 | 533a1607 |
12 | 2a757785 |
13 | 185590a3 |
14 | da31a05 |
15 | 9121b45 |
hex | 6297c95 |
103382165 has 12 divisors (see below), whose sum is σ = 125686764. Its totient is φ = 81634176.
The previous prime is 103382159. The next prime is 103382203. The reversal of 103382165 is 561283301.
It can be written as a sum of positive squares in 2 ways, for example, as 70123876 + 33258289 = 8374^2 + 5767^2 .
It is a de Polignac number, because none of the positive numbers 2k-103382165 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29549 + ... + 32861.
It is an arithmetic number, because the mean of its divisors is an integer number (10473897).
Almost surely, 2103382165 is an apocalyptic number.
It is an amenable number.
103382165 is a deficient number, since it is larger than the sum of its proper divisors (22304599).
103382165 is an frugal number, since it uses more digits than its factorization.
103382165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3476 (or 3397 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 103382165 is about 10167.7020511028. The cubic root of 103382165 is about 469.3338457703. Note that the first 3 decimals are identical.
The spelling of 103382165 in words is "one hundred three million, three hundred eighty-two thousand, one hundred sixty-five".
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