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30354102342 = 2321686339019
BaseRepresentation
bin11100010001001111…
…101101100001000110
32220100102121011110200
4130101033231201012
5444131122233332
621540001431330
72123126420124
oct342117554106
986312534420
1030354102342
11119671103a3
125a7163b546
132b29856605
14167d4a2914
15bc9c7317c
hex7113ed846

30354102342 has 12 divisors (see below), whose sum is σ = 65767221780. Its totient is φ = 10118034108.

The previous prime is 30354102269. The next prime is 30354102353. The reversal of 30354102342 is 24320145303.

30354102342 is a `hidden beast` number, since 303 + 5 + 4 + 10 + 2 + 342 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 843169492 + ... + 843169527.

It is an arithmetic number, because the mean of its divisors is an integer number (5480601815).

Almost surely, 230354102342 is an apocalyptic number.

30354102342 is an abundant number, since it is smaller than the sum of its proper divisors (35413119438).

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

30354102342 is a wasteful number, since it uses less digits than its factorization.

30354102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686339027 (or 1686339024 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30354102342 its reverse (24320145303), we get a palindrome (54674247645).

The spelling of 30354102342 in words is "thirty billion, three hundred fifty-four million, one hundred two thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 1686339019 3372678038 5059017057 10118034114 15177051171 30354102342