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30321040334 = 2131166193859
BaseRepresentation
bin11100001111010001…
…100101101111001110
32220021010101102220212
4130033101211233032
5444044141242314
621532421042422
72122245406334
oct341721455716
986233342825
1030321040334
111194a489422
125a62556412
132b22a4b9b0
141678d37b54
15bc6de1e3e
hex70f465bce

30321040334 has 8 divisors (see below), whose sum is σ = 48980142120. Its totient is φ = 13994326296.

The previous prime is 30321040333. The next prime is 30321040391. The reversal of 30321040334 is 43304012303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30321040333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583096904 + ... + 583096955.

It is an arithmetic number, because the mean of its divisors is an integer number (6122517765).

Almost surely, 230321040334 is an apocalyptic number.

30321040334 is a deficient number, since it is larger than the sum of its proper divisors (18659101786).

30321040334 is a wasteful number, since it uses less digits than its factorization.

30321040334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166193874.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30321040334 its reverse (43304012303), we get a palindrome (73625052637).

The spelling of 30321040334 in words is "thirty billion, three hundred twenty-one million, forty thousand, three hundred thirty-four".

Divisors: 1 2 13 26 1166193859 2332387718 15160520167 30321040334