Base | Representation |
---|---|
bin | 1110000110101010011… |
… | …0100101011001110111 |
3 | 212011102202202002211122 |
4 | 3201222212211121313 |
5 | 12432221001340101 |
6 | 303151504454155 |
7 | 23335404460562 |
oct | 3415246453167 |
9 | 764382662748 |
10 | 242306668151 |
11 | 93841885159 |
12 | 3ab6401a35b |
13 | 19b0723ca22 |
14 | ba28b754d9 |
15 | 64826e851b |
hex | 386a9a5677 |
242306668151 has 4 divisors (see below), whose sum is σ = 242966904672. Its totient is φ = 241646431632.
The previous prime is 242306668141. The next prime is 242306668159. The reversal of 242306668151 is 151866603242.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 242306668151 - 230 = 241232926327 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 (242306668159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330117710 + ... + 330118443.
It is an arithmetic number, because the mean of its divisors is an integer number (60741726168).
Almost surely, 2242306668151 is an apocalyptic number.
242306668151 is a deficient number, since it is larger than the sum of its proper divisors (660236521).
242306668151 is an equidigital number, since it uses as much as digits as its factorization.
242306668151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660236520.
The product of its (nonzero) digits is 414720, while the sum is 44.
The spelling of 242306668151 in words is "two hundred forty-two billion, three hundred six million, six hundred sixty-eight thousand, one hundred fifty-one".
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