Base | Representation |
---|---|
bin | 1000011111000011100… |
… | …0110011100001111101 |
3 | 111221021100000201222020 |
4 | 2013300320303201331 |
5 | 4342021441444431 |
6 | 150545051310353 |
7 | 13350306656106 |
oct | 2076070634175 |
9 | 457240021866 |
10 | 145775343741 |
11 | 569064213a5 |
12 | 24303a4b3b9 |
13 | 1099224cb61 |
14 | 70ac67b3ad |
15 | 3bd2c7e696 |
hex | 21f0e3387d |
145775343741 has 8 divisors (see below), whose sum is σ = 197029688640. Its totient is φ = 95852280672.
The previous prime is 145775343719. The next prime is 145775343761. The reversal of 145775343741 is 147343577541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145775343741 - 217 = 145775212669 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145775343761) 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, 332820201 + ... + 332820638.
It is an arithmetic number, because the mean of its divisors is an integer number (24628711080).
Almost surely, 2145775343741 is an apocalyptic number.
It is an amenable number.
145775343741 is a deficient number, since it is larger than the sum of its proper divisors (51254344899).
145775343741 is an equidigital number, since it uses as much as digits as its factorization.
145775343741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665640915.
The product of its digits is 4939200, while the sum is 51.
The spelling of 145775343741 in words is "one hundred forty-five billion, seven hundred seventy-five million, three hundred forty-three thousand, seven hundred forty-one".
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