Base | Representation |
---|---|
bin | 111000000100110101… |
… | …1001110010011111100 |
3 | 102111211101010110101212 |
4 | 1300021223032103330 |
5 | 3433110340110134 |
6 | 131153144423552 |
7 | 11462104045055 |
oct | 1601153162374 |
9 | 374741113355 |
10 | 120421410044 |
11 | 47085823791 |
12 | 1b408a77bb8 |
13 | b4815b3b20 |
14 | 5b852c172c |
15 | 31ebe97bce |
hex | 1c09ace4fc |
120421410044 has 24 divisors (see below), whose sum is σ = 232225907760. Its totient is φ = 54286573824.
The previous prime is 120421410023. The next prime is 120421410049. The reversal of 120421410044 is 440014124021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120421410049) 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 7 ways as a sum of consecutive naturals, for example, 26925629 + ... + 26930100.
It is an arithmetic number, because the mean of its divisors is an integer number (9676079490).
Almost surely, 2120421410044 is an apocalyptic number.
It is an amenable number.
120421410044 is a deficient number, since it is larger than the sum of its proper divisors (111804497716).
120421410044 is a wasteful number, since it uses less digits than its factorization.
120421410044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53855789 (or 53855787 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 120421410044 its reverse (440014124021), we get a palindrome (560435534065).
The spelling of 120421410044 in words is "one hundred twenty billion, four hundred twenty-one million, four hundred ten thousand, forty-four".
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