Base | Representation |
---|---|
bin | 11111011111110011111… |
… | …000111110110001000001 |
3 | 21122220211222000021121202 |
4 | 133133303320332301001 |
5 | 240430303322204104 |
6 | 4334201145030545 |
7 | 312243226263461 |
oct | 37376370766101 |
9 | 7586758007552 |
10 | 2164460350529 |
11 | 764a40493354 |
12 | 2ab5a1485455 |
13 | 129152904659 |
14 | 76a9090bba1 |
15 | 3b48132551e |
hex | 1f7f3e3ec41 |
2164460350529 has 2 divisors, whose sum is σ = 2164460350530. Its totient is φ = 2164460350528.
The previous prime is 2164460350511. The next prime is 2164460350543. The reversal of 2164460350529 is 9250530644612.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1611782593600 + 552677756929 = 1269560^2 + 743423^2 .
It is a cyclic number.
It is not a de Polignac number, because 2164460350529 - 216 = 2164460284993 is a prime.
It is a super-3 number, since 3×21644603505293 (a number of 38 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (2164460350729) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082230175264 + 1082230175265.
It is an arithmetic number, because the mean of its divisors is an integer number (1082230175265).
Almost surely, 22164460350529 is an apocalyptic number.
It is an amenable number.
2164460350529 is a deficient number, since it is larger than the sum of its proper divisors (1).
2164460350529 is an equidigital number, since it uses as much as digits as its factorization.
2164460350529 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1555200, while the sum is 47.
The spelling of 2164460350529 in words is "two trillion, one hundred sixty-four billion, four hundred sixty million, three hundred fifty thousand, five hundred twenty-nine".
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