Base | Representation |
---|---|
bin | 101111100101111000… |
… | …1100110001011101101 |
3 | 100202210201000120012020 |
4 | 1133023301212023231 |
5 | 3133302433232414 |
6 | 114541301300353 |
7 | 10245454241214 |
oct | 1371361461355 |
9 | 322721016166 |
10 | 102203024109 |
11 | 3a386a4078a |
12 | 179837046b9 |
13 | 983a05c6c4 |
14 | 4d3788807b |
15 | 29d28527a9 |
hex | 17cbc662ed |
102203024109 has 16 divisors (see below), whose sum is σ = 136481162112. Its totient is φ = 68030194688.
The previous prime is 102203024101. The next prime is 102203024201. The reversal of 102203024109 is 901420302201.
It is a cyclic number.
It is not a de Polignac number, because 102203024109 - 23 = 102203024101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102203024101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6341149 + ... + 6357245.
It is an arithmetic number, because the mean of its divisors is an integer number (8530072632).
Almost surely, 2102203024109 is an apocalyptic number.
It is an amenable number.
102203024109 is a deficient number, since it is larger than the sum of its proper divisors (34278138003).
102203024109 is a wasteful number, since it uses less digits than its factorization.
102203024109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19236.
The product of its (nonzero) digits is 864, while the sum is 24.
The spelling of 102203024109 in words is "one hundred two billion, two hundred three million, twenty-four thousand, one hundred nine".
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