Base | Representation |
---|---|
bin | 1110000111000101101… |
… | …0111001001110100010 |
3 | 212011201201222000012000 |
4 | 3201301122321032202 |
5 | 12432434241403010 |
6 | 303211112144430 |
7 | 23341263606336 |
oct | 3416132711642 |
9 | 764651860160 |
10 | 242421044130 |
11 | 938a03a5561 |
12 | 3ab96398116 |
13 | 19b24b47b15 |
14 | ba3a0297c6 |
15 | 648c78c7c0 |
hex | 38716b93a2 |
242421044130 has 32 divisors (see below), whose sum is σ = 646456118400. Its totient is φ = 64645611696.
The previous prime is 242421044119. The next prime is 242421044197. The reversal of 242421044130 is 31440124242.
242421044130 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 210 + 441 + 3 + 0 = 666.
242421044130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 242421044094 and 242421044103.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 448927590 + ... + 448928129.
It is an arithmetic number, because the mean of its divisors is an integer number (20201753700).
Almost surely, 2242421044130 is an apocalyptic number.
242421044130 is an abundant number, since it is smaller than the sum of its proper divisors (404035074270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242421044130 is a wasteful number, since it uses less digits than its factorization.
242421044130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 897855735 (or 897855729 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 242421044130 its reverse (31440124242), we get a palindrome (273861168372).
The spelling of 242421044130 in words is "two hundred forty-two billion, four hundred twenty-one million, forty-four thousand, one hundred thirty".
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