Base | Representation |
---|---|
bin | 10111001000100… |
… | …11011010110111 |
3 | 111112011120122110 |
4 | 23210103122313 |
5 | 344140103403 |
6 | 31131302103 |
7 | 4544351250 |
oct | 1344233267 |
9 | 445146573 |
10 | 194066103 |
11 | 9a5aa810 |
12 | 54baa933 |
13 | 3128a41a |
14 | 1bab9b27 |
15 | 12086103 |
hex | b9136b7 |
194066103 has 32 divisors (see below), whose sum is σ = 327444480. Its totient is φ = 99300960.
The previous prime is 194066083. The next prime is 194066113. The reversal of 194066103 is 301660491.
It is not a de Polignac number, because 194066103 - 26 = 194066039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194066113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9208 + ... + 21746.
It is an arithmetic number, because the mean of its divisors is an integer number (10232640).
Almost surely, 2194066103 is an apocalyptic number.
194066103 is a deficient number, since it is larger than the sum of its proper divisors (133378377).
194066103 is a wasteful number, since it uses less digits than its factorization.
194066103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12627.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 194066103 is about 13930.7610344877. The cubic root of 194066103 is about 578.9617801947.
The spelling of 194066103 in words is "one hundred ninety-four million, sixty-six thousand, one hundred three".
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