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30302241311 = 172517101533
BaseRepresentation
bin11100001110001001…
…111000001000011111
32220012211000100111202
4130032021320020133
5444024333210221
621530510110115
72121626541566
oct341611701037
986184010452
1030302241311
111193a909441
125a581ab33b
132b1bb99104
141676642bdd
15bc542bd0b
hex70e27821f

30302241311 has 8 divisors (see below), whose sum is σ = 32212558224. Its totient is φ = 28406128000.

The previous prime is 30302241287. The next prime is 30302241329. The reversal of 30302241311 is 11314220303.

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 30302241311 - 26 = 30302241247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302241511) 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, 3546500 + ... + 3555033.

It is an arithmetic number, because the mean of its divisors is an integer number (4026569778).

Almost surely, 230302241311 is an apocalyptic number.

30302241311 is a deficient number, since it is larger than the sum of its proper divisors (1910316913).

30302241311 is a wasteful number, since it uses less digits than its factorization.

30302241311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7101801.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30302241311 its reverse (11314220303), we get a palindrome (41616461614).

The spelling of 30302241311 in words is "thirty billion, three hundred two million, two hundred forty-one thousand, three hundred eleven".

Divisors: 1 17 251 4267 7101533 120726061 1782484783 30302241311