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30204434346 = 235034072391
BaseRepresentation
bin11100001000010100…
…110001011110101010
32212221222222020120120
4130020110301132222
5443324313344341
621513053504110
72116331312232
oct341024613652
985858866516
1030204434346
111189a685639
125a2b4a2036
132b04842878
141667662cc2
15bbba5c066
hex7085317aa

30204434346 has 8 divisors (see below), whose sum is σ = 60408868704. Its totient is φ = 10068144780.

The previous prime is 30204434341. The next prime is 30204434347. The reversal of 30204434346 is 64343440203.

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

30204434346 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30204434341) 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, 2517036190 + ... + 2517036201.

It is an arithmetic number, because the mean of its divisors is an integer number (7551108588).

Almost surely, 230204434346 is an apocalyptic number.

30204434346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30204434346 is a wasteful number, since it uses less digits than its factorization.

30204434346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034072396.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 30204434346 its reverse (64343440203), we get a palindrome (94547874549).

The spelling of 30204434346 in words is "thirty billion, two hundred four million, four hundred thirty-four thousand, three hundred forty-six".

Divisors: 1 2 3 6 5034072391 10068144782 15102217173 30204434346