Base | Representation |
---|---|
bin | 1100010010101… |
… | …01111000010110 |
3 | 21012000122100220 |
4 | 12021111320112 |
5 | 202344042324 |
6 | 14122015210 |
7 | 2361303462 |
oct | 611257026 |
9 | 235018326 |
10 | 103112214 |
11 | 53227807 |
12 | 2a647506 |
13 | 1849325a |
14 | d9a14a2 |
15 | 90bbb79 |
hex | 6255e16 |
103112214 has 8 divisors (see below), whose sum is σ = 206224440. Its totient is φ = 34370736.
The previous prime is 103112209. The next prime is 103112239. The reversal of 103112214 is 412211301.
It is a sphenic number, since it is the product of 3 distinct primes.
103112214 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 103112193 and 103112202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8592679 + ... + 8592690.
It is an arithmetic number, because the mean of its divisors is an integer number (25778055).
Almost surely, 2103112214 is an apocalyptic number.
103112214 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.
103112214 is a wasteful number, since it uses less digits than its factorization.
103112214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17185374.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 103112214 is about 10154.4184471589. The cubic root of 103112214 is about 468.9249822807.
Adding to 103112214 its reverse (412211301), we get a palindrome (515323515).
The spelling of 103112214 in words is "one hundred three million, one hundred twelve thousand, two hundred fourteen".
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