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30230110303 = 194337001359
BaseRepresentation
bin11100001001110110…
…101110000001011111
32220000210021201100221
4130021312232001133
5443402402012203
621515412102211
72120062461241
oct341166560137
986023251327
1030230110303
1111903122338
125a38004967
132b09c62643
14166ac28091
15bbde2eabd
hex709dae05f

30230110303 has 8 divisors (see below), whose sum is σ = 32561196800. Its totient is φ = 27973026648.

The previous prime is 30230110301. The next prime is 30230110321. The reversal of 30230110303 is 30301103203.

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 30230110303 - 21 = 30230110301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230110301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18499863 + ... + 18501496.

It is an arithmetic number, because the mean of its divisors is an integer number (4070149600).

Almost surely, 230230110303 is an apocalyptic number.

30230110303 is a deficient number, since it is larger than the sum of its proper divisors (2331086497).

30230110303 is a wasteful number, since it uses less digits than its factorization.

30230110303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37001421.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30230110303 its reverse (30301103203), we get a palindrome (60531213506).

The spelling of 30230110303 in words is "thirty billion, two hundred thirty million, one hundred ten thousand, three hundred three".

Divisors: 1 19 43 817 37001359 703025821 1591058437 30230110303