Base | Representation |
---|---|
bin | 1101100010111101… |
… | …10110101111000001 |
3 | 200202211201112021221 |
4 | 12301132312233001 |
5 | 104343242414131 |
6 | 3201353315041 |
7 | 345136163425 |
oct | 66136665701 |
9 | 20684645257 |
10 | 7272623041 |
11 | 30a222a372 |
12 | 14ab705a81 |
13 | 8bb939958 |
14 | 4cdc44b85 |
15 | 2c871b411 |
hex | 1b17b6bc1 |
7272623041 has 8 divisors (see below), whose sum is σ = 7332616800. Its totient is φ = 7212844800.
The previous prime is 7272623011. The next prime is 7272623053. The reversal of 7272623041 is 1403262727.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7272623041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7272622988 and 7272623006.
It is not an unprimeable number, because it can be changed into a prime (7272623011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14241 + ... + 121441.
It is an arithmetic number, because the mean of its divisors is an integer number (916577100).
Almost surely, 27272623041 is an apocalyptic number.
It is an amenable number.
7272623041 is a deficient number, since it is larger than the sum of its proper divisors (59993759).
7272623041 is a wasteful number, since it uses less digits than its factorization.
7272623041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107759.
The product of its (nonzero) digits is 28224, while the sum is 34.
The square root of 7272623041 is about 85279.6754273842. The cubic root of 7272623041 is about 1937.4493564619.
Adding to 7272623041 its reverse (1403262727), we get a palindrome (8675885768).
The spelling of 7272623041 in words is "seven billion, two hundred seventy-two million, six hundred twenty-three thousand, forty-one".
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