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18342088548008 = 2314931535673857
BaseRepresentation
bin1000010101110100110011…
…01011000001111010101000
32101221111010200120110012012
410022322121223001322220
54401004044132014013
6103002123353535052
73602113024136231
oct412723153017250
971844120513165
1018342088548008
115931921898625
1220829a0414488
13a3086153bc54
14475a94626088
1521c1be5a31a8
hex10ae99ac1ea8

18342088548008 has 16 divisors (see below), whose sum is σ = 34414451157780. Its totient is φ = 9164901572608.

The previous prime is 18342088548001. The next prime is 18342088548053. The reversal of 18342088548008 is 80084588024381.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18338761334884 + 3327213124 = 4282378^2 + 57682^2 .

It is not an unprimeable number, because it can be changed into a prime (18342088548001) 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, 767824985 + ... + 767848872.

Almost surely, 218342088548008 is an apocalyptic number.

It is an amenable number.

18342088548008 is a deficient number, since it is larger than the sum of its proper divisors (16072362609772).

18342088548008 is a wasteful number, since it uses less digits than its factorization.

18342088548008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535675356 (or 1535675352 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 59.

The spelling of 18342088548008 in words is "eighteen trillion, three hundred forty-two billion, eighty-eight million, five hundred forty-eight thousand, eight".

Divisors: 1 2 4 8 1493 2986 5972 11944 1535673857 3071347714 6142695428 12285390856 2292761068501 4585522137002 9171044274004 18342088548008