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30320213003 = 263920312527
BaseRepresentation
bin11100001111001110…
…011011110000001011
32220021001211102000222
4130033032123300023
5444043433304003
621532351220255
72122235362313
oct341716336013
986231742028
1030320213003
1111949a73883
125a6221768b
132b2281c252
141678ba0443
15bc6ccbc38
hex70f39bc0b

30320213003 has 8 divisors (see below), whose sum is σ = 30441235968. Its totient is φ = 30199234024.

The previous prime is 30320212991. The next prime is 30320213017. The reversal of 30320213003 is 30031202303.

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 30320213003 - 214 = 30320196619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30320213083) 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, 2414126 + ... + 2426652.

It is an arithmetic number, because the mean of its divisors is an integer number (3805154496).

Almost surely, 230320213003 is an apocalyptic number.

30320213003 is a deficient number, since it is larger than the sum of its proper divisors (121022965).

30320213003 is a wasteful number, since it uses less digits than its factorization.

30320213003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21993.

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

Adding to 30320213003 its reverse (30031202303), we get a palindrome (60351415306).

The spelling of 30320213003 in words is "thirty billion, three hundred twenty million, two hundred thirteen thousand, three".

Divisors: 1 263 9203 12527 2420389 3294601 115285981 30320213003