Base | Representation |
---|---|
bin | 1000011100111010101… |
… | …1001000111110110001 |
3 | 111212210022221010201012 |
4 | 2013032223020332301 |
5 | 4334333020224431 |
6 | 150412104320305 |
7 | 13330136664623 |
oct | 2071653107661 |
9 | 455708833635 |
10 | 145201336241 |
11 | 56641407035 |
12 | 24183773095 |
13 | 10900355150 |
14 | 705633cc13 |
15 | 3b9c69822b |
hex | 21ceac8fb1 |
145201336241 has 48 divisors (see below), whose sum is σ = 174411464640. Its totient is φ = 119973934080.
The previous prime is 145201336237. The next prime is 145201336279. The reversal of 145201336241 is 142633102541.
It is not a de Polignac number, because 145201336241 - 22 = 145201336237 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145201336198 and 145201336207.
It is not an unprimeable number, because it can be changed into a prime (145201336141) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7289906 + ... + 7309796.
It is an arithmetic number, because the mean of its divisors is an integer number (3633572180).
Almost surely, 2145201336241 is an apocalyptic number.
It is an amenable number.
145201336241 is a deficient number, since it is larger than the sum of its proper divisors (29210128399).
145201336241 is a wasteful number, since it uses less digits than its factorization.
145201336241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20034 (or 20017 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
Adding to 145201336241 its reverse (142633102541), we get a palindrome (287834438782).
The spelling of 145201336241 in words is "one hundred forty-five billion, two hundred one million, three hundred thirty-six thousand, two hundred forty-one".
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