Base | Representation |
---|---|
bin | 11100111010001… |
… | …11101011100111 |
3 | 121220100000120120 |
4 | 32131013223213 |
5 | 444040432123 |
6 | 40021533023 |
7 | 6003224556 |
oct | 1635075347 |
9 | 556300516 |
10 | 242514663 |
11 | 114990946 |
12 | 69274173 |
13 | 3b321601 |
14 | 242cbd9d |
15 | 164562e3 |
hex | e747ae7 |
242514663 has 4 divisors (see below), whose sum is σ = 323352888. Its totient is φ = 161676440.
The previous prime is 242514661. The next prime is 242514743. The reversal of 242514663 is 366415242.
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 242514663 - 21 = 242514661 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242514661) 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, 40419108 + ... + 40419113.
It is an arithmetic number, because the mean of its divisors is an integer number (80838222).
Almost surely, 2242514663 is an apocalyptic number.
242514663 is a deficient number, since it is larger than the sum of its proper divisors (80838225).
242514663 is an equidigital number, since it uses as much as digits as its factorization.
242514663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80838224.
The product of its digits is 34560, while the sum is 33.
The square root of 242514663 is about 15572.8822958372. The cubic root of 242514663 is about 623.6094207844.
The spelling of 242514663 in words is "two hundred forty-two million, five hundred fourteen thousand, six hundred sixty-three".
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