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30140220334 = 2719113309099
BaseRepresentation
bin11100000100011111…
…110100001110101110
32212210112010211111211
4130010133310032232
5443211344022314
621502441305034
72114621434330
oct340437641656
985715124454
1030140220334
1111867406704
125a11a9517a
132ac444b803
14165cd09450
15bb60c59c4
hex7047f43ae

30140220334 has 16 divisors (see below), whose sum is σ = 54388368000. Its totient is φ = 12237382584.

The previous prime is 30140220307. The next prime is 30140220343. The reversal of 30140220334 is 43302204103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56654284 + ... + 56654815.

It is an arithmetic number, because the mean of its divisors is an integer number (3399273000).

Almost surely, 230140220334 is an apocalyptic number.

30140220334 is a deficient number, since it is larger than the sum of its proper divisors (24248147666).

30140220334 is a wasteful number, since it uses less digits than its factorization.

30140220334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113309127.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30140220334 its reverse (43302204103), we get a palindrome (73442424437).

The spelling of 30140220334 in words is "thirty billion, one hundred forty million, two hundred twenty thousand, three hundred thirty-four".

Divisors: 1 2 7 14 19 38 133 266 113309099 226618198 793163693 1586327386 2152872881 4305745762 15070110167 30140220334