Base | Representation |
---|---|
bin | 111001100010… |
… | …0110001010110 |
3 | 2002202121010001 |
4 | 1303010301112 |
5 | 30210303402 |
6 | 2554321514 |
7 | 514256551 |
oct | 163046126 |
9 | 62677101 |
10 | 30166102 |
11 | 1603426a |
12 | a12929a |
13 | 6332785 |
14 | 4013698 |
15 | 29ad187 |
hex | 1cc4c56 |
30166102 has 16 divisors (see below), whose sum is σ = 45803520. Its totient is φ = 14899752.
The previous prime is 30166099. The next prime is 30166139. The reversal of 30166102 is 20166103.
It is a self number, because there is not a number n which added to its sum of digits gives 30166102.
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, 106453 + ... + 106735.
It is an arithmetic number, because the mean of its divisors is an integer number (2862720).
Almost surely, 230166102 is an apocalyptic number.
30166102 is a deficient number, since it is larger than the sum of its proper divisors (15637418).
30166102 is a wasteful number, since it uses less digits than its factorization.
30166102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 747.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 30166102 is about 5492.3676133340. The cubic root of 30166102 is about 311.2956593930.
Subtracting from 30166102 its reverse (20166103), we obtain a palindrome (9999999).
The spelling of 30166102 in words is "thirty million, one hundred sixty-six thousand, one hundred two".
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