Base | Representation |
---|---|
bin | 100010100010… |
… | …0011011110110 |
3 | 1021001212220101 |
4 | 1011010123312 |
5 | 14113343402 |
6 | 1444024314 |
7 | 306620320 |
oct | 105043366 |
9 | 37055811 |
10 | 18106102 |
11 | a247423 |
12 | 609209a |
13 | 399c391 |
14 | 2594610 |
15 | 18c9b87 |
hex | 11446f6 |
18106102 has 16 divisors (see below), whose sum is σ = 31204512. Its totient is φ = 7718400.
The previous prime is 18106093. The next prime is 18106157. The reversal of 18106102 is 20160181.
It is a self number, because there is not a number n which added to its sum of digits gives 18106102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649 + ... + 6052.
It is an arithmetic number, because the mean of its divisors is an integer number (1950282).
Almost surely, 218106102 is an apocalyptic number.
18106102 is a deficient number, since it is larger than the sum of its proper divisors (13098410).
18106102 is a wasteful number, since it uses less digits than its factorization.
18106102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6903.
The product of its (nonzero) digits is 96, while the sum is 19.
The square root of 18106102 is about 4255.1265551097. The cubic root of 18106102 is about 262.5880678048.
Adding to 18106102 its reverse (20160181), we get a palindrome (38266283).
The spelling of 18106102 in words is "eighteen million, one hundred six thousand, one hundred two".
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