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30340421313 = 347220797499
BaseRepresentation
bin11100010000011011…
…100001011011000001
32220022110212002121220
4130100123201123001
5444114121440223
621534352305253
72122602216546
oct342033413301
986273762556
1030340421313
111195a416664
125a68b42229
132b26a76427
14167b740bcd
15bc896e6e3
hex7106e16c1

30340421313 has 16 divisors (see below), whose sum is σ = 41333760000. Its totient is φ = 19787414096.

The previous prime is 30340421269. The next prime is 30340421333. The reversal of 30340421313 is 31312404303.

It is a cyclic number.

It is not a de Polignac number, because 30340421313 - 28 = 30340421057 is a prime.

It is a super-3 number, since 3×303404213133 (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30340421333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262438 + ... + 359936.

It is an arithmetic number, because the mean of its divisors is an integer number (2583360000).

Almost surely, 230340421313 is an apocalyptic number.

It is an amenable number.

30340421313 is a deficient number, since it is larger than the sum of its proper divisors (10993338687).

30340421313 is a wasteful number, since it uses less digits than its factorization.

30340421313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99756.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30340421313 its reverse (31312404303), we get a palindrome (61652825616).

The spelling of 30340421313 in words is "thirty billion, three hundred forty million, four hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 3 47 141 2207 6621 97499 103729 292497 311187 4582453 13747359 215180293 645540879 10113473771 30340421313