Base | Representation |
---|---|
bin | 1100010011011… |
… | …10011111101110 |
3 | 21012012202200010 |
4 | 12021232133232 |
5 | 202410304123 |
6 | 14124114050 |
7 | 2362203435 |
oct | 611563756 |
9 | 235182603 |
10 | 103213038 |
11 | 53296535 |
12 | 2a695926 |
13 | 184ca106 |
14 | d9ca11c |
15 | 90db993 |
hex | 626e7ee |
103213038 has 8 divisors (see below), whose sum is σ = 206426088. Its totient is φ = 34404344.
The previous prime is 103213009. The next prime is 103213039. The reversal of 103213038 is 830312301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
103213038 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103213039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8601081 + ... + 8601092.
It is an arithmetic number, because the mean of its divisors is an integer number (25803261).
Almost surely, 2103213038 is an apocalyptic number.
103213038 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.
103213038 is a wasteful number, since it uses less digits than its factorization.
103213038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17202178.
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 103213038 is about 10159.3817725293. The cubic root of 103213038 is about 469.0777721040.
Adding to 103213038 its reverse (830312301), we get a palindrome (933525339).
The spelling of 103213038 in words is "one hundred three million, two hundred thirteen thousand, thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •