Base | Representation |
---|---|
bin | 1110000111000011100… |
… | …0100101111010100011 |
3 | 212011201010001011111000 |
4 | 3201300320211322203 |
5 | 12432424441132011 |
6 | 303210151323043 |
7 | 23341124305524 |
oct | 3416070457243 |
9 | 764633034430 |
10 | 242412052131 |
11 | 93896313757 |
12 | 3ab93380483 |
13 | 19b2301a002 |
14 | ba38b6884b |
15 | 648bab3356 |
hex | 3870e25ea3 |
242412052131 has 32 divisors (see below), whose sum is σ = 363890304000. Its totient is φ = 159467858784.
The previous prime is 242412052117. The next prime is 242412052133. The reversal of 242412052131 is 131250214242.
242412052131 is a `hidden beast` number, since 2 + 4 + 241 + 205 + 213 + 1 = 666.
242412052131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 242412052131 - 218 = 242411789987 is a prime.
It is a super-2 number, since 2×2424120521312 (a number of 24 digits) contains 22 as substring.
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 = 242412052095 and 242412052104.
It is not an unprimeable number, because it can be changed into a prime (242412052133) 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 in 31 ways as a sum of consecutive naturals, for example, 3663700 + ... + 3729278.
It is an arithmetic number, because the mean of its divisors is an integer number (11371572000).
Almost surely, 2242412052131 is an apocalyptic number.
242412052131 is a deficient number, since it is larger than the sum of its proper divisors (121478251869).
242412052131 is a wasteful number, since it uses less digits than its factorization.
242412052131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67400 (or 67394 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 242412052131 its reverse (131250214242), we get a palindrome (373662266373).
The spelling of 242412052131 in words is "two hundred forty-two billion, four hundred twelve million, fifty-two thousand, one hundred thirty-one".
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