Base | Representation |
---|---|
bin | 101001001101… |
… | …001101100010 |
3 | 202022210120202 |
4 | 221031031202 |
5 | 10231131033 |
6 | 1023305202 |
7 | 160546523 |
oct | 51151542 |
9 | 22283522 |
10 | 10802018 |
11 | 6108797 |
12 | 374b202 |
13 | 2312936 |
14 | 161284a |
15 | e358e8 |
hex | a4d362 |
10802018 has 8 divisors (see below), whose sum is σ = 16242780. Its totient is φ = 5387760.
The previous prime is 10802003. The next prime is 10802023. The reversal of 10802018 is 81020801.
It can be written as a sum of positive squares in 2 ways, for example, as 10349089 + 452929 = 3217^2 + 673^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5573 + ... + 7256.
Almost surely, 210802018 is an apocalyptic number.
10802018 is a deficient number, since it is larger than the sum of its proper divisors (5440762).
10802018 is a wasteful number, since it uses less digits than its factorization.
10802018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13252.
The product of its (nonzero) digits is 128, while the sum is 20.
The square root of 10802018 is about 3286.6423596126. The cubic root of 10802018 is about 221.0556564232.
Adding to 10802018 its reverse (81020801), we get a palindrome (91822819).
The spelling of 10802018 in words is "ten million, eight hundred two thousand, eighteen".
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