Base | Representation |
---|---|
bin | 1100001010111… |
… | …11100000010111 |
3 | 21010010101001221 |
4 | 12011133200113 |
5 | 202114244223 |
6 | 14044231211 |
7 | 2346601366 |
oct | 605374027 |
9 | 233111057 |
10 | 102103063 |
11 | 526a85a7 |
12 | 2a23b507 |
13 | 181cbb1a |
14 | d7bb7dd |
15 | 8e6cb5d |
hex | 615f817 |
102103063 has 4 divisors (see below), whose sum is σ = 102204088. Its totient is φ = 102002040.
The previous prime is 102103051. The next prime is 102103087. The reversal of 102103063 is 360301201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 102103063 - 29 = 102102551 is a prime.
It is a Duffinian number.
102103063 is a modest number, since divided by 3063 gives 1021 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102103013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48981 + ... + 51022.
It is an arithmetic number, because the mean of its divisors is an integer number (25551022).
Almost surely, 2102103063 is an apocalyptic number.
102103063 is a deficient number, since it is larger than the sum of its proper divisors (101025).
102103063 is a wasteful number, since it uses less digits than its factorization.
102103063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101024.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 102103063 is about 10104.6060289355. The cubic root of 102103063 is about 467.3901872536.
Adding to 102103063 its reverse (360301201), we get a palindrome (462404264).
The spelling of 102103063 in words is "one hundred two million, one hundred three thousand, sixty-three".
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