30048278420203 has 2 divisors, whose sum is σ = 30048278420204. Its totient is φ = 30048278420202.

The previous prime is 30048278420137. The next prime is 30048278420263. The reversal of 30048278420203 is 30202487284003.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30048278420203 - 2⁴¹ = 27849255164651 is a prime.

It is a super-2 number, since 2×30048278420203² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30048278420203.

It is not a weakly prime, because it can be changed into another prime (30048278420263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15024139210101 + 15024139210102.

It is an arithmetic number, because the mean of its divisors is an integer number (15024139210102).

Almost surely, 2^{30048278420203} is an apocalyptic number.

30048278420203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30048278420203 is an equidigital number, since it uses as much as digits as its factorization.

30048278420203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 30048278420203 in words is "thirty trillion, forty-eight billion, two hundred seventy-eight million, four hundred twenty thousand, two hundred three".