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1427601851105 = 5674499491087
BaseRepresentation
bin10100110001100011101…
…100111000001011100001
312001110220000202010000112
4110301203230320023201
5141342212033213410
63011455314101105
7205066206342113
oct24614354701341
95043800663015
101427601851105
11500496033591
121b0818b7a795
13a48121b0a51
144d14c3573b3
152720647b105
hex14c63b382e1

1427601851105 has 16 divisors (see below), whose sum is σ = 1742563756800. Its totient is φ = 1122529723392.

The previous prime is 1427601851059. The next prime is 1427601851113. The reversal of 1427601851105 is 5011581067241.

It is not a de Polignac number, because 1427601851105 - 228 = 1427333415649 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 4595129 + ... + 4895958.

It is an arithmetic number, because the mean of its divisors is an integer number (108910234800).

Almost surely, 21427601851105 is an apocalyptic number.

It is an amenable number.

1427601851105 is a deficient number, since it is larger than the sum of its proper divisors (314961905695).

1427601851105 is an equidigital number, since it uses as much as digits as its factorization.

1427601851105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491608.

The product of its (nonzero) digits is 67200, while the sum is 41.

The spelling of 1427601851105 in words is "one trillion, four hundred twenty-seven billion, six hundred one million, eight hundred fifty-one thousand, one hundred five".

Divisors: 1 5 67 335 449 2245 30083 150415 9491087 47455435 635902829 3179514145 4261498063 21307490315 285520370221 1427601851105