Base | Representation |
---|---|
bin | 100011101000101011011… |
… | …0001111110110010010001 |
3 | 122100012212102201201100100 |
4 | 1013101112301332302101 |
5 | 1120221011434111431 |
6 | 14225551512243013 |
7 | 1013564014501251 |
oct | 107212661766221 |
9 | 18305772651310 |
10 | 4897718660241 |
11 | 1619124556100 |
12 | 6712640a0469 |
13 | 296b11a44054 |
14 | 12d09d753961 |
15 | 8760309e4e6 |
hex | 47456c7ec91 |
4897718660241 has 81 divisors (see below), whose sum is σ = 7838616024603. Its totient is φ = 2944634394240.
The previous prime is 4897718660221. The next prime is 4897718660269. The reversal of 4897718660241 is 1420668177984.
The square root of 4897718660241 is 2213079.
It is a perfect power (a square), and thus also a powerful number.
4897718660241 is a `hidden beast` number, since 4 + 8 + 9 + 7 + 7 + 18 + 6 + 602 + 4 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1320718100625 + 3577000559616 = 1149225^2 + 1891296^2 .
It is not a de Polignac number, because 4897718660241 - 217 = 4897718529169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4897718660201) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 14533289625 + ... + 14533289961.
Almost surely, 24897718660241 is an apocalyptic number.
4897718660241 is the 2213079-th square number.
4897718660241 is the 1106540-th centered octagonal number.
It is an amenable number.
4897718660241 is a deficient number, since it is larger than the sum of its proper divisors (2940897364362).
4897718660241 is an equidigital number, since it uses as much as digits as its factorization.
4897718660241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1100 (or 550 counting only the distinct ones).
The product of its (nonzero) digits is 32514048, while the sum is 63.
The spelling of 4897718660241 in words is "four trillion, eight hundred ninety-seven billion, seven hundred eighteen million, six hundred sixty thousand, two hundred forty-one".
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