Base | Representation |
---|---|
bin | 101000101010100… |
… | …0010000111111001 |
3 | 10112002111011111220 |
4 | 1101111002013321 |
5 | 10243300440332 |
6 | 343221142253 |
7 | 45545534310 |
oct | 12125020771 |
9 | 3462434456 |
10 | 1364468217 |
11 | 640230192 |
12 | 320b5a989 |
13 | 1898ba958 |
14 | cd303277 |
15 | 7ebc6d2c |
hex | 515421f9 |
1364468217 has 32 divisors (see below), whose sum is σ = 2131261440. Its totient is φ = 760233600.
The previous prime is 1364468201. The next prime is 1364468219. The reversal of 1364468217 is 7128644631.
It is not a de Polignac number, because 1364468217 - 24 = 1364468201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1364468219) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756717 + ... + 758517.
It is an arithmetic number, because the mean of its divisors is an integer number (66601920).
Almost surely, 21364468217 is an apocalyptic number.
It is an amenable number.
1364468217 is a deficient number, since it is larger than the sum of its proper divisors (766793223).
1364468217 is a wasteful number, since it uses less digits than its factorization.
1364468217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2693.
The product of its digits is 193536, while the sum is 42.
The square root of 1364468217 is about 36938.7089243790. The cubic root of 1364468217 is about 1109.1436776720.
The spelling of 1364468217 in words is "one billion, three hundred sixty-four million, four hundred sixty-eight thousand, two hundred seventeen".
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