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30010320013 = 191818726467
BaseRepresentation
bin11011111100110000…
…010010010010001101
32212110110201012202211
4123330300102102031
5442430120220023
621441521150421
72111453340232
oct337460222215
985413635684
1030010320013
1111800052673
12599648b411
132aa356950b
141649973789
15ba99b6a0d
hex6fcc1248d

30010320013 has 8 divisors (see below), whose sum is σ = 31764343520. Its totient is φ = 28273749840.

The previous prime is 30010319993. The next prime is 30010320019. The reversal of 30010320013 is 31002301003.

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 30010320013 - 229 = 29473449101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30010319975 and 30010320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010320019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4359795 + ... + 4366672.

It is an arithmetic number, because the mean of its divisors is an integer number (3970542940).

Almost surely, 230010320013 is an apocalyptic number.

It is an amenable number.

30010320013 is a deficient number, since it is larger than the sum of its proper divisors (1754023507).

30010320013 is a wasteful number, since it uses less digits than its factorization.

30010320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8726667.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30010320013 its reverse (31002301003), we get a palindrome (61012621016).

The spelling of 30010320013 in words is "thirty billion, ten million, three hundred twenty thousand, thirteen".

Divisors: 1 19 181 3439 8726467 165802873 1579490527 30010320013