Base | Representation |
---|---|
bin | 1110000110011011000… |
… | …1100101101101101101 |
3 | 212011021021220012001121 |
4 | 3201212301211231231 |
5 | 12432103031203031 |
6 | 303141252140541 |
7 | 23333664541555 |
oct | 3414661455555 |
9 | 764237805047 |
10 | 242242444141 |
11 | 938095a9765 |
12 | 3ab46607751 |
13 | 19ac6b44259 |
14 | ba20418165 |
15 | 647bc5e011 |
hex | 3866c65b6d |
242242444141 has 8 divisors (see below), whose sum is σ = 253076779800. Its totient is φ = 231573518400.
The previous prime is 242242444127. The next prime is 242242444189. The reversal of 242242444141 is 141444242242.
It can be written as a sum of positive squares in 4 ways, for example, as 184380066025 + 57862378116 = 429395^2 + 240546^2 .
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 242242444141 - 217 = 242242313069 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 242242444097 and 242242444106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242242445141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41349486 + ... + 41355343.
It is an arithmetic number, because the mean of its divisors is an integer number (31634597475).
Almost surely, 2242242444141 is an apocalyptic number.
It is an amenable number.
242242444141 is a deficient number, since it is larger than the sum of its proper divisors (10834335659).
242242444141 is a wasteful number, since it uses less digits than its factorization.
242242444141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82704959.
The product of its digits is 65536, while the sum is 34.
Adding to 242242444141 its reverse (141444242242), we get a palindrome (383686686383).
The spelling of 242242444141 in words is "two hundred forty-two billion, two hundred forty-two million, four hundred forty-four thousand, one hundred forty-one".
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