Search a number
-
+
20030203327 is a prime number
BaseRepresentation
bin10010101001111001…
…001010010110111111
31220200221100202102111
4102221321022112333
5312010213001302
613111324434451
71306236630151
oct225171122677
956627322374
1020030203327
118549589252
123a700a8a27
131b72a21324
14d80308ad1
157c37350d7
hex4a9e4a5bf

20030203327 has 2 divisors, whose sum is σ = 20030203328. Its totient is φ = 20030203326.

The previous prime is 20030203307. The next prime is 20030203387. The reversal of 20030203327 is 72330203002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20030203327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20030203298 and 20030203307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20030203307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015101663 + 10015101664.

It is an arithmetic number, because the mean of its divisors is an integer number (10015101664).

Almost surely, 220030203327 is an apocalyptic number.

20030203327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20030203327 is an equidigital number, since it uses as much as digits as its factorization.

20030203327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 22.

Adding to 20030203327 its reverse (72330203002), we get a palindrome (92360406329).

The spelling of 20030203327 in words is "twenty billion, thirty million, two hundred three thousand, three hundred twenty-seven".