Base | Representation |
---|---|
bin | 1110000110011000011… |
… | …1001000100100111111 |
3 | 212011020111221202101222 |
4 | 3201212013020210333 |
5 | 12432042204033001 |
6 | 303140213423555 |
7 | 23333501126426 |
oct | 3414607104477 |
9 | 764214852358 |
10 | 242231314751 |
11 | 93803298018 |
12 | 3ab4293abbb |
13 | 19ac474860a |
14 | ba1cb5c2bd |
15 | 647acb161b |
hex | 38661c893f |
242231314751 has 2 divisors, whose sum is σ = 242231314752. Its totient is φ = 242231314750.
The previous prime is 242231314733. The next prime is 242231314769. The reversal of 242231314751 is 157413132242.
It is a happy number.
242231314751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (242231314733) and next prime (242231314769).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-242231314751 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (242231814751) 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 as a sum of consecutive naturals, namely, 121115657375 + 121115657376.
It is an arithmetic number, because the mean of its divisors is an integer number (121115657376).
Almost surely, 2242231314751 is an apocalyptic number.
242231314751 is a deficient number, since it is larger than the sum of its proper divisors (1).
242231314751 is an equidigital number, since it uses as much as digits as its factorization.
242231314751 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 40320, while the sum is 35.
Adding to 242231314751 its reverse (157413132242), we get a palindrome (399644446993).
The spelling of 242231314751 in words is "two hundred forty-two billion, two hundred thirty-one million, three hundred fourteen thousand, seven hundred fifty-one".
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