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30231230003 = 132980188939
BaseRepresentation
bin11100001001111010…
…111111011000110011
32220000212101121022022
4130021322333120303
5443403143330003
621515452102055
72120105133542
oct341172773063
986025347268
1030231230003
1111903817607
125a3846492b
132b0a2651a0
14166b03a159
15bbe0a1738
hex709ebf633

30231230003 has 8 divisors (see below), whose sum is σ = 33679354800. Its totient is φ = 26943483168.

The previous prime is 30231229933. The next prime is 30231230041. The reversal of 30231230003 is 30003213203.

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 30231230003 - 214 = 30231213619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30231230093) 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, 40094093 + ... + 40094846.

It is an arithmetic number, because the mean of its divisors is an integer number (4209919350).

Almost surely, 230231230003 is an apocalyptic number.

30231230003 is a deficient number, since it is larger than the sum of its proper divisors (3448124797).

30231230003 is a wasteful number, since it uses less digits than its factorization.

30231230003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80188981.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30231230003 its reverse (30003213203), we get a palindrome (60234443206).

The spelling of 30231230003 in words is "thirty billion, two hundred thirty-one million, two hundred thirty thousand, three".

Divisors: 1 13 29 377 80188939 1042456207 2325479231 30231230003