Base | Representation |
---|---|
bin | 1100100001110… |
… | …11111010011010 |
3 | 21022202210012210 |
4 | 12100323322122 |
5 | 203401244002 |
6 | 14232415550 |
7 | 2414234514 |
oct | 620737232 |
9 | 238683183 |
10 | 105103002 |
11 | 54367494 |
12 | 2b2475b6 |
13 | 18a0c434 |
14 | dd5cbb4 |
15 | 936196c |
hex | 643be9a |
105103002 has 8 divisors (see below), whose sum is σ = 210206016. Its totient is φ = 35034332.
The previous prime is 105102979. The next prime is 105103007. The reversal of 105103002 is 200301501.
It is a sphenic number, since it is the product of 3 distinct primes.
105103002 is an admirable number.
It is a super-2 number, since 2×1051030022 = 22093282058824008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105103007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8758578 + ... + 8758589.
It is an arithmetic number, because the mean of its divisors is an integer number (26275752).
Almost surely, 2105103002 is an apocalyptic number.
105103002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105103002 is a wasteful number, since it uses less digits than its factorization.
105103002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17517172.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 105103002 is about 10251.9755169431. The cubic root of 105103002 is about 471.9236117163.
Adding to 105103002 its reverse (200301501), we get a palindrome (305404503).
The spelling of 105103002 in words is "one hundred five million, one hundred three thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •