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30040034522 = 2432789125243
BaseRepresentation
bin11011111110100001…
…101000110011011010
32212112112121212102012
4123332201220303122
5443010222101042
621444502105522
72112264036401
oct337641506332
985475555365
1030040034522
11118158a8613
1259a441b2a2
132aa9771574
14164d8aa638
15bac3d5e82
hex6fe868cda

30040034522 has 16 divisors (see below), whose sum is σ = 46124860320. Its totient is φ = 14665337232.

The previous prime is 30040034489. The next prime is 30040034567. The reversal of 30040034522 is 22543004003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177233 + ... + 302475.

It is an arithmetic number, because the mean of its divisors is an integer number (2882803770).

Almost surely, 230040034522 is an apocalyptic number.

30040034522 is a deficient number, since it is larger than the sum of its proper divisors (16084825798).

30040034522 is a wasteful number, since it uses less digits than its factorization.

30040034522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128077.

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 30040034522 its reverse (22543004003), we get a palindrome (52583038525).

The spelling of 30040034522 in words is "thirty billion, forty million, thirty-four thousand, five hundred twenty-two".

Divisors: 1 2 43 86 2789 5578 119927 125243 239854 250486 5385449 10770898 349302727 698605454 15020017261 30040034522