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30103303423 is a prime number
BaseRepresentation
bin11100000010010010…
…111111010011111111
32212200221200021000211
4130002102333103333
5443122421202143
621455042133251
72113662600004
oct340222772377
985627607024
1030103303423
1111848591466
125a01651227
132ab98c439b
1416580598ab
15bb2c3249d
hex7024bf4ff

30103303423 has 2 divisors, whose sum is σ = 30103303424. Its totient is φ = 30103303422.

The previous prime is 30103303381. The next prime is 30103303507. The reversal of 30103303423 is 32430330103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30103303423 - 213 = 30103295231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30103303394 and 30103303403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30103303723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051651711 + 15051651712.

It is an arithmetic number, because the mean of its divisors is an integer number (15051651712).

Almost surely, 230103303423 is an apocalyptic number.

30103303423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30103303423 is an equidigital number, since it uses as much as digits as its factorization.

30103303423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30103303423 its reverse (32430330103), we get a palindrome (62533633526).

The spelling of 30103303423 in words is "thirty billion, one hundred three million, three hundred three thousand, four hundred twenty-three".