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30242203403 = 179523732261
BaseRepresentation
bin11100001010100100…
…110110011100001011
32220001122001002222112
4130022210312130023
5443414001002103
621520523212535
72120300326136
oct341244663413
986048032875
1030242203403
1111909a32035
125a4007714b
132b0c607b19
14166c69521d
15bc001ccd8
hex70a93670b

30242203403 has 8 divisors (see below), whose sum is σ = 30417904080. Its totient is φ = 30066578080.

The previous prime is 30242203399. The next prime is 30242203427. The reversal of 30242203403 is 30430224203.

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

It is a cyclic number.

It is not a de Polignac number, because 30242203403 - 22 = 30242203399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30242203483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921293 + ... + 953553.

It is an arithmetic number, because the mean of its divisors is an integer number (3802238010).

Almost surely, 230242203403 is an apocalyptic number.

30242203403 is a deficient number, since it is larger than the sum of its proper divisors (175700677).

30242203403 is a wasteful number, since it uses less digits than its factorization.

30242203403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37677.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30242203403 its reverse (30430224203), we get a palindrome (60672427606).

The spelling of 30242203403 in words is "thirty billion, two hundred forty-two million, two hundred three thousand, four hundred three".

Divisors: 1 179 5237 32261 937423 5774719 168950857 30242203403