Base | Representation |
---|---|
bin | 1000000111001… |
… | …01111100011001 |
3 | 11202001100000210 |
4 | 10003211330121 |
5 | 114410110323 |
6 | 10430321333 |
7 | 1454264403 |
oct | 403457431 |
9 | 152040023 |
10 | 68050713 |
11 | 3545a565 |
12 | 1a959249 |
13 | 111384c3 |
14 | 9075b73 |
15 | 5e93293 |
hex | 40e5f19 |
68050713 has 8 divisors (see below), whose sum is σ = 90945568. Its totient is φ = 45261504.
The previous prime is 68050699. The next prime is 68050727. The reversal of 68050713 is 31705086.
It is an interprime number because it is at equal distance from previous prime (68050699) and next prime (68050727).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68050713 - 25 = 68050681 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68050793) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 24895 + ... + 27492.
It is an arithmetic number, because the mean of its divisors is an integer number (11368196).
Almost surely, 268050713 is an apocalyptic number.
It is an amenable number.
68050713 is a deficient number, since it is larger than the sum of its proper divisors (22894855).
68050713 is a wasteful number, since it uses less digits than its factorization.
68050713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52823.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 68050713 is about 8249.2856054328. The cubic root of 68050713 is about 408.2669521228.
Adding to 68050713 its reverse (31705086), we get a palindrome (99755799).
The spelling of 68050713 in words is "sixty-eight million, fifty thousand, seven hundred thirteen".
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