Base | Representation |
---|---|
bin | 1011111110011101… |
… | …0100000001101001 |
3 | 22022001010102022011 |
4 | 2333213110001221 |
5 | 23040434111042 |
6 | 1250555155521 |
7 | 142443646225 |
oct | 27747240151 |
9 | 8261112264 |
10 | 3214753897 |
11 | 13aa710203 |
12 | 758745ba1 |
13 | 3c3036154 |
14 | 226d49785 |
15 | 13c364a17 |
hex | bf9d4069 |
3214753897 has 2 divisors, whose sum is σ = 3214753898. Its totient is φ = 3214753896.
The previous prime is 3214753879. The next prime is 3214753933. The reversal of 3214753897 is 7983574123.
Together with previous prime (3214753879) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2451834256 + 762919641 = 49516^2 + 27621^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3214753897 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3214753897.
It is not a weakly prime, because it can be changed into another prime (3214763897) 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 as a sum of consecutive naturals, namely, 1607376948 + 1607376949.
It is an arithmetic number, because the mean of its divisors is an integer number (1607376949).
Almost surely, 23214753897 is an apocalyptic number.
It is an amenable number.
3214753897 is a deficient number, since it is larger than the sum of its proper divisors (1).
3214753897 is an equidigital number, since it uses as much as digits as its factorization.
3214753897 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1270080, while the sum is 49.
The square root of 3214753897 is about 56698.7997844752. The cubic root of 3214753897 is about 1475.8738702954.
The spelling of 3214753897 in words is "three billion, two hundred fourteen million, seven hundred fifty-three thousand, eight hundred ninety-seven".
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