Base | Representation |
---|---|
bin | 10010111010100101… |
… | …101100100011110001 |
3 | 1221102110102210221021 |
4 | 102322211230203301 |
5 | 313043420010301 |
6 | 13155212255441 |
7 | 1316210546053 |
oct | 227245544361 |
9 | 57373383837 |
10 | 20310313201 |
11 | 8682707a12 |
12 | 3b29a71581 |
13 | 1bb8a76a09 |
14 | da95c18d3 |
15 | 7dd1158a1 |
hex | 4ba96c8f1 |
20310313201 has 8 divisors (see below), whose sum is σ = 20616335744. Its totient is φ = 20004375600.
The previous prime is 20310313189. The next prime is 20310313249. The reversal of 20310313201 is 10231301302.
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 20310313201 - 27 = 20310313073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20310313271) 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, 593251 + ... + 626551.
It is an arithmetic number, because the mean of its divisors is an integer number (2577041968).
Almost surely, 220310313201 is an apocalyptic number.
It is an amenable number.
20310313201 is a deficient number, since it is larger than the sum of its proper divisors (306022543).
20310313201 is an equidigital number, since it uses as much as digits as its factorization.
20310313201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42471.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 20310313201 its reverse (10231301302), we get a palindrome (30541614503).
The spelling of 20310313201 in words is "twenty billion, three hundred ten million, three hundred thirteen thousand, two hundred one".
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