Base | Representation |
---|---|
bin | 1101100000000100… |
… | …01001011000010111 |
3 | 200201010222210211011 |
4 | 12300002021120113 |
5 | 104321032220043 |
6 | 3155124353051 |
7 | 344422463230 |
oct | 66002113027 |
9 | 20633883734 |
10 | 7248320023 |
11 | 308a54012a |
12 | 14a3545787 |
13 | 8b68aaa79 |
14 | 4ca91a087 |
15 | 2c651a59d |
hex | 1b0089617 |
7248320023 has 8 divisors (see below), whose sum is σ = 8334616448. Its totient is φ = 6174729144.
The previous prime is 7248319999. The next prime is 7248320033. The reversal of 7248320023 is 3200238427.
7248320023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7248320023 - 213 = 7248311831 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7248320033) 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, 3175161 + ... + 3177442.
It is an arithmetic number, because the mean of its divisors is an integer number (1041827056).
Almost surely, 27248320023 is an apocalyptic number.
7248320023 is a deficient number, since it is larger than the sum of its proper divisors (1086296425).
7248320023 is a wasteful number, since it uses less digits than its factorization.
7248320023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6352773.
The product of its (nonzero) digits is 16128, while the sum is 31.
The square root of 7248320023 is about 85137.0660934472. The cubic root of 7248320023 is about 1935.2888148867.
The spelling of 7248320023 in words is "seven billion, two hundred forty-eight million, three hundred twenty thousand, twenty-three".
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