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30230303203 = 178320118431
BaseRepresentation
bin11100001001110111…
…011101000111100011
32220000210122111222101
4130021313131013203
5443402424200303
621515420151231
72120064223522
oct341167350743
986023574871
1030230303203
1111903244261
125a38098517
132b09ccc399
14166ac784b9
15bbde6bd1d
hex709ddd1e3

30230303203 has 8 divisors (see below), whose sum is σ = 30265888256. Its totient is φ = 30194742600.

The previous prime is 30230303189. The next prime is 30230303269.

30230303203 is nontrivially palindromic in base 10.

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 30230303203 - 29 = 30230302691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30230301203) 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, 3581398 + ... + 3589828.

It is an arithmetic number, because the mean of its divisors is an integer number (3783236032).

Almost surely, 230230303203 is an apocalyptic number.

30230303203 is a deficient number, since it is larger than the sum of its proper divisors (35585053).

30230303203 is a wasteful number, since it uses less digits than its factorization.

30230303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12225.

The product of its (nonzero) digits is 972, while the sum is 19.

The spelling of 30230303203 in words is "thirty billion, two hundred thirty million, three hundred three thousand, two hundred three".

Divisors: 1 1783 2011 8431 3585613 15032473 16954741 30230303203