2730300000203 has 8 divisors (see below), whose sum is σ = 2853216996768. Its totient is φ = 2607733695424.

The previous prime is 2730300000193. The next prime is 2730300000221. The reversal of 2730300000203 is 3020000030372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2730300000203 - 2⁶ = 2730300000139 is a prime.

It is a super-2 number, since 2×2730300000203² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730300000283) 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, 87657026 + ... + 87688167.

It is an arithmetic number, because the mean of its divisors is an integer number (356652124596).

Almost surely, 2^{2730300000203} is an apocalyptic number.

2730300000203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2730300000203 is a deficient number, since it is larger than the sum of its proper divisors (122916996565).

2730300000203 is a wasteful number, since it uses less digits than its factorization.

2730300000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175345893.

The product of its (nonzero) digits is 756, while the sum is 20.

Adding to 2730300000203 its reverse (3020000030372), we get a palindrome (5750300030575).

The spelling of 2730300000203 in words is "two trillion, seven hundred thirty billion, three hundred million, two hundred three", and thus it is an aban number.