Base | Representation |
---|---|
bin | 10011010010011100110111… |
… | …01101000100001110000000 |
3 | 12120011212121011010100012101 |
4 | 21221032123231010032000 |
5 | 21024413232032031430 |
6 | 230113212232040144 |
7 | 11635261336100110 |
oct | 1151163355041600 |
9 | 176155534110171 |
10 | 42415414330240 |
11 | 12573304692756 |
12 | 4910484533054 |
13 | 1a889aaaa4323 |
14 | a68cba3a7040 |
15 | 4d84c799bdca |
hex | 26939bb44380 |
42415414330240 has 64 divisors (see below), whose sum is σ = 115884971307360. Its totient is φ = 14542427768832.
The previous prime is 42415414330169. The next prime is 42415414330259. The reversal of 42415414330240 is 4203341451424.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 42415414330240.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4733858727 + ... + 4733867686.
Almost surely, 242415414330240 is an apocalyptic number.
42415414330240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42415414330240 is an abundant number, since it is smaller than the sum of its proper divisors (73469556977120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42415414330240 is an equidigital number, since it uses as much as digits as its factorization.
42415414330240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9467726439 (or 9467726427 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 37.
Adding to 42415414330240 its reverse (4203341451424), we get a palindrome (46618755781664).
The spelling of 42415414330240 in words is "forty-two trillion, four hundred fifteen billion, four hundred fourteen million, three hundred thirty thousand, two hundred forty".
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