Base | Representation |
---|---|
bin | 1001011111101000100… |
… | …0100101001000100001 |
3 | 120121000102212221202021 |
4 | 2113322020211020201 |
5 | 10133022221440301 |
6 | 202533140421441 |
7 | 14533012020121 |
oct | 2277210451041 |
9 | 517012787667 |
10 | 163110343201 |
11 | 631a159a033 |
12 | 277413a7881 |
13 | 124c57767a0 |
14 | 7c74a40c81 |
15 | 4399a7a8a1 |
hex | 25fa225221 |
163110343201 has 8 divisors (see below), whose sum is σ = 175684092584. Its totient is φ = 150540422400.
The previous prime is 163110343181. The next prime is 163110343223. The reversal of 163110343201 is 102343011361.
It can be written as a sum of positive squares in 4 ways, for example, as 22440339601 + 140670003600 = 149801^2 + 375060^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 163110343201 - 231 = 160962859553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (163110373201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868350 + ... + 1039351.
It is an arithmetic number, because the mean of its divisors is an integer number (21960511573).
Almost surely, 2163110343201 is an apocalyptic number.
It is an amenable number.
163110343201 is a deficient number, since it is larger than the sum of its proper divisors (12573749383).
163110343201 is a wasteful number, since it uses less digits than its factorization.
163110343201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1914291.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 163110343201 its reverse (102343011361), we get a palindrome (265453354562).
The spelling of 163110343201 in words is "one hundred sixty-three billion, one hundred ten million, three hundred forty-three thousand, two hundred one".
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