Base | Representation |
---|---|
bin | 1110001000010100011… |
… | …1000011100010010111 |
3 | 212012120202120012111201 |
4 | 3202011013003202113 |
5 | 12434123323402144 |
6 | 303303552413331 |
7 | 23352414515404 |
oct | 3420507034227 |
9 | 765522505451 |
10 | 242751387799 |
11 | 93a4a914658 |
12 | 3b068b47247 |
13 | 19b7840b14b |
14 | ba6bc5b2ab |
15 | 64ab7921d4 |
hex | 38851c3897 |
242751387799 has 16 divisors (see below), whose sum is σ = 253162736640. Its totient is φ = 232510824000.
The previous prime is 242751387793. The next prime is 242751387833. The reversal of 242751387799 is 997783157242.
It is a cyclic number.
It is not a de Polignac number, because 242751387799 - 215 = 242751355031 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 242751387799.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242751387793) 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 15 ways as a sum of consecutive naturals, for example, 1460259 + ... + 1617979.
It is an arithmetic number, because the mean of its divisors is an integer number (15822671040).
Almost surely, 2242751387799 is an apocalyptic number.
242751387799 is a deficient number, since it is larger than the sum of its proper divisors (10411348841).
242751387799 is a wasteful number, since it uses less digits than its factorization.
242751387799 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158262.
The product of its digits is 53343360, while the sum is 64.
The spelling of 242751387799 in words is "two hundred forty-two billion, seven hundred fifty-one million, three hundred eighty-seven thousand, seven hundred ninety-nine".
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