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30300250321 = 114675898433
BaseRepresentation
bin11100001110000010…
…010010000011010001
32220012200021012101101
4130032002102003101
5444023331002241
621530355304401
72121603610135
oct341602220321
986180235341
1030300250321
11119397795a0
125a575ab101
132b1b64cb03
1416762853c5
15bc5186e31
hex70e0920d1

30300250321 has 8 divisors (see below), whose sum is σ = 33125605344. Its totient is φ = 27486693120.

The previous prime is 30300250313. The next prime is 30300250349. The reversal of 30300250321 is 12305200303.

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 30300250321 - 23 = 30300250313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30300250921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944080 + ... + 2954353.

It is an arithmetic number, because the mean of its divisors is an integer number (4140700668).

Almost surely, 230300250321 is an apocalyptic number.

It is an amenable number.

30300250321 is a deficient number, since it is larger than the sum of its proper divisors (2825355023).

30300250321 is a wasteful number, since it uses less digits than its factorization.

30300250321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898911.

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 30300250321 its reverse (12305200303), we get a palindrome (42605450624).

The spelling of 30300250321 in words is "thirty billion, three hundred million, two hundred fifty thousand, three hundred twenty-one".

Divisors: 1 11 467 5137 5898433 64882763 2754568211 30300250321