Base | Representation |
---|---|
bin | 111100101010110011… |
… | …010100000111010001 |
3 | 20020010220022011112222 |
4 | 330222303110013101 |
5 | 2031403001313431 |
6 | 45532012030425 |
7 | 4464202666661 |
oct | 745263240721 |
9 | 206126264488 |
10 | 65142604241 |
11 | 25699335810 |
12 | 10760162415 |
13 | 61b1cc8590 |
14 | 321d8761a1 |
15 | 1a63e7757b |
hex | f2acd41d1 |
65142604241 has 8 divisors (see below), whose sum is σ = 76531171584. Its totient is φ = 54665122320.
The previous prime is 65142604217. The next prime is 65142604259. The reversal of 65142604241 is 14240624156.
65142604241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 65142604241 - 210 = 65142603217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (65142604201) 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, 227771201 + ... + 227771486.
It is an arithmetic number, because the mean of its divisors is an integer number (9566396448).
Almost surely, 265142604241 is an apocalyptic number.
It is an amenable number.
65142604241 is a deficient number, since it is larger than the sum of its proper divisors (11388567343).
65142604241 is a wasteful number, since it uses less digits than its factorization.
65142604241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455542711.
The product of its (nonzero) digits is 46080, while the sum is 35.
The spelling of 65142604241 in words is "sixty-five billion, one hundred forty-two million, six hundred four thousand, two hundred forty-one".
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