Base | Representation |
---|---|
bin | 100111001010100100… |
… | …110011010000010111 |
3 | 11000112202210112202011 |
4 | 213022210303100113 |
5 | 1142111124203143 |
6 | 31152525125051 |
7 | 3016056403120 |
oct | 471244632027 |
9 | 130482715664 |
10 | 42053350423 |
11 | 16920024667 |
12 | 81976b9787 |
13 | 3c725b9006 |
14 | 206d193047 |
15 | 1161dd6e9d |
hex | 9ca933417 |
42053350423 has 8 divisors (see below), whose sum is σ = 48062680992. Its totient is φ = 36044447136.
The previous prime is 42053350411. The next prime is 42053350453. The reversal of 42053350423 is 32405335024.
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 42053350423 - 29 = 42053349911 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42053350453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143061 + ... + 323377.
It is an arithmetic number, because the mean of its divisors is an integer number (6007835124).
Almost surely, 242053350423 is an apocalyptic number.
42053350423 is a deficient number, since it is larger than the sum of its proper divisors (6009330569).
42053350423 is a wasteful number, since it uses less digits than its factorization.
42053350423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213641.
The product of its (nonzero) digits is 43200, while the sum is 31.
Adding to 42053350423 its reverse (32405335024), we get a palindrome (74458685447).
The spelling of 42053350423 in words is "forty-two billion, fifty-three million, three hundred fifty thousand, four hundred twenty-three".
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