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30333302011 = 174793725077
BaseRepresentation
bin11100010000000000…
…010111010011111011
32220021222110101210001
4130100000113103323
5444110311131021
621533535533431
72122454545555
oct342000272373
986258411701
1030333302011
11119563a3841
125a6668a277
132b25452b1c
14167a80a4d5
15bc8015091
hex7100174fb

30333302011 has 8 divisors (see below), whose sum is σ = 32184673920. Its totient is φ = 28489381248.

The previous prime is 30333301981. The next prime is 30333302029. The reversal of 30333302011 is 11020333303.

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 30333302011 - 211 = 30333299963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30333302011.

It is not an unprimeable number, because it can be changed into a prime (30333302711) 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, 1854396 + ... + 1870681.

It is an arithmetic number, because the mean of its divisors is an integer number (4023084240).

Almost surely, 230333302011 is an apocalyptic number.

30333302011 is a deficient number, since it is larger than the sum of its proper divisors (1851371909).

30333302011 is a wasteful number, since it uses less digits than its factorization.

30333302011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725573.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30333302011 its reverse (11020333303), we get a palindrome (41353635314).

The spelling of 30333302011 in words is "thirty billion, three hundred thirty-three million, three hundred two thousand, eleven".

Divisors: 1 17 479 8143 3725077 63326309 1784311883 30333302011