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20310313201 = 67910333301
BaseRepresentation
bin10010111010100101…
…101100100011110001
31221102110102210221021
4102322211230203301
5313043420010301
613155212255441
71316210546053
oct227245544361
957373383837
1020310313201
118682707a12
123b29a71581
131bb8a76a09
14da95c18d3
157dd1158a1
hex4ba96c8f1

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".

Divisors: 1 67 9103 33301 609901 2231167 303139003 20310313201