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20081473710370 = 258324194546639
BaseRepresentation
bin1001001000011100101010…
…00110110110100100100010
32122002202210102121211020021
410210032111012312210202
510113003324232212440
6110413145054304054
74141560432105112
oct444162506664442
978082712554207
1020081473710370
116442561428576
122303b10ab802a
13b288a0834907
144d5d3ca15042
1524c57290984a
hex1243951b6922

20081473710370 has 16 divisors (see below), whose sum is σ = 36582154519680. Its totient is φ = 7935811297264.

The previous prime is 20081473710367. The next prime is 20081473710427. The reversal of 20081473710370 is 7301737418002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12097272490 + ... + 12097274149.

It is an arithmetic number, because the mean of its divisors is an integer number (2286384657480).

Almost surely, 220081473710370 is an apocalyptic number.

20081473710370 is a deficient number, since it is larger than the sum of its proper divisors (16500680809310).

20081473710370 is a wasteful number, since it uses less digits than its factorization.

20081473710370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24194546729.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 20081473710370 in words is "twenty trillion, eighty-one billion, four hundred seventy-three million, seven hundred ten thousand, three hundred seventy".

Divisors: 1 2 5 10 83 166 415 830 24194546639 48389093278 120972733195 241945466390 2008147371037 4016294742074 10040736855185 20081473710370