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20200313047 is a prime number
BaseRepresentation
bin10010110100000010…
…000101000011010111
31221010210110020002111
4102310002011003113
5312332240004142
613140242451451
71313403553645
oct226402050327
957123406074
1020200313047
1186266061a2
123ab9063b87
131b9c041575
14d98b4a195
157d3637e17
hex4b40850d7

20200313047 has 2 divisors, whose sum is σ = 20200313048. Its totient is φ = 20200313046.

The previous prime is 20200313009. The next prime is 20200313123. The reversal of 20200313047 is 74031300202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20200313047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200319047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100156523 + 10100156524.

It is an arithmetic number, because the mean of its divisors is an integer number (10100156524).

Almost surely, 220200313047 is an apocalyptic number.

20200313047 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200313047 is an equidigital number, since it uses as much as digits as its factorization.

20200313047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

Adding to 20200313047 its reverse (74031300202), we get a palindrome (94231613249).

The spelling of 20200313047 in words is "twenty billion, two hundred million, three hundred thirteen thousand, forty-seven".