Base | Representation |
---|---|
bin | 110111111011101010… |
… | …0011010110111000001 |
3 | 102111000220122001222221 |
4 | 1233313110122313001 |
5 | 3431443020122431 |
6 | 131102423531041 |
7 | 11451344261542 |
oct | 1576724326701 |
9 | 374026561887 |
10 | 120113442241 |
11 | 46a379a7a41 |
12 | 1b3418b9a81 |
13 | b432856460 |
14 | 5b564364c9 |
15 | 31cee13111 |
hex | 1bf751adc1 |
120113442241 has 8 divisors (see below), whose sum is σ = 129355710120. Its totient is φ = 110871570432.
The previous prime is 120113442143. The next prime is 120113442341. The reversal of 120113442241 is 142244311021.
It can be written as a sum of positive squares in 4 ways, for example, as 452795841 + 119660646400 = 21279^2 + 345920^2 .
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 120113442241 - 217 = 120113311169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120113442341) 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, 917121 + ... + 1039873.
It is an arithmetic number, because the mean of its divisors is an integer number (16169463765).
Almost surely, 2120113442241 is an apocalyptic number.
It is an amenable number.
120113442241 is a deficient number, since it is larger than the sum of its proper divisors (9242267879).
120113442241 is a wasteful number, since it uses less digits than its factorization.
120113442241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198035.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 120113442241 its reverse (142244311021), we get a palindrome (262357753262).
The spelling of 120113442241 in words is "one hundred twenty billion, one hundred thirteen million, four hundred forty-two thousand, two hundred forty-one".
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