Base | Representation |
---|---|
bin | 10011010101001111010100… |
… | …10111101011101101100101 |
3 | 12120112000220020210122101001 |
4 | 21222213222113223231211 |
5 | 21033000441142433123 |
6 | 230225215245033301 |
7 | 11645222513562640 |
oct | 1152475227535545 |
9 | 176460806718331 |
10 | 42511223405413 |
11 | 125aa9aa38aa14 |
12 | 4926b62855831 |
13 | 1a94a39264999 |
14 | a6d7a89b4a57 |
15 | 4dac33ceb0ad |
hex | 26a9ea5ebb65 |
42511223405413 has 8 divisors (see below), whose sum is σ = 48584294806400. Its totient is φ = 36438161875920.
The previous prime is 42511223405359. The next prime is 42511223405449. The reversal of 42511223405413 is 31450432211524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42511223405413 - 241 = 40312200149861 is a prime.
It is a super-3 number, since 3×425112234054133 (a number of 42 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42511223405213) 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, 15053248 + ... + 17652838.
It is an arithmetic number, because the mean of its divisors is an integer number (6073036850800).
Almost surely, 242511223405413 is an apocalyptic number.
It is an amenable number.
42511223405413 is a deficient number, since it is larger than the sum of its proper divisors (6073071400987).
42511223405413 is a wasteful number, since it uses less digits than its factorization.
42511223405413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4935747.
The product of its (nonzero) digits is 115200, while the sum is 37.
Adding to 42511223405413 its reverse (31450432211524), we get a palindrome (73961655616937).
The spelling of 42511223405413 in words is "forty-two trillion, five hundred eleven billion, two hundred twenty-three million, four hundred five thousand, four hundred thirteen".
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