Base | Representation |
---|---|
bin | 10011100000011010111… |
… | …00110100100010010001 |
3 | 2101002000012212001210210 |
4 | 21300031130310202101 |
5 | 41440123040312301 |
6 | 1231523153114333 |
7 | 66265120510425 |
oct | 11601534644221 |
9 | 2332005761723 |
10 | 670240557201 |
11 | 23927a359876 |
12 | a9a922589a9 |
13 | 4b284b8c4a7 |
14 | 24622bd8b85 |
15 | 1267b649ad6 |
hex | 9c0d734891 |
670240557201 has 4 divisors (see below), whose sum is σ = 893654076272. Its totient is φ = 446827038132.
The previous prime is 670240557167. The next prime is 670240557209. The reversal of 670240557201 is 102755042076.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 670240557201 - 213 = 670240549009 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 670240557201.
It is not an unprimeable number, because it can be changed into a prime (670240557209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111706759531 + ... + 111706759536.
It is an arithmetic number, because the mean of its divisors is an integer number (223413519068).
Almost surely, 2670240557201 is an apocalyptic number.
It is an amenable number.
670240557201 is a deficient number, since it is larger than the sum of its proper divisors (223413519071).
670240557201 is a wasteful number, since it uses less digits than its factorization.
670240557201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223413519070.
The product of its (nonzero) digits is 117600, while the sum is 39.
Adding to 670240557201 its reverse (102755042076), we get a palindrome (772995599277).
The spelling of 670240557201 in words is "six hundred seventy billion, two hundred forty million, five hundred fifty-seven thousand, two hundred one".
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