Base | Representation |
---|---|
bin | 1100010010100… |
… | …11011001111011 |
3 | 21012000010110101 |
4 | 12021103121323 |
5 | 202343231300 |
6 | 14121500231 |
7 | 2361232066 |
oct | 611233173 |
9 | 235003411 |
10 | 103102075 |
11 | 5322012a |
12 | 2a641677 |
13 | 1848b75b |
14 | d99b8dd |
15 | 90b8b6a |
hex | 625367b |
103102075 has 12 divisors (see below), whose sum is σ = 134575960. Its totient is φ = 78140160.
The previous prime is 103102033. The next prime is 103102081. The reversal of 103102075 is 570201301.
It is not a de Polignac number, because 103102075 - 213 = 103093883 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
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, 108054 + ... + 109003.
Almost surely, 2103102075 is an apocalyptic number.
103102075 is a deficient number, since it is larger than the sum of its proper divisors (31473885).
103102075 is a wasteful number, since it uses less digits than its factorization.
103102075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217086 (or 217081 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 103102075 is about 10153.9191940846. The cubic root of 103102075 is about 468.9096120154.
Adding to 103102075 its reverse (570201301), we get a palindrome (673303376).
The spelling of 103102075 in words is "one hundred three million, one hundred two thousand, seventy-five".
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