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20212671063 = 3132333222149
BaseRepresentation
bin10010110100110001…
…001110001001010111
31221011122201002002210
4102310301032021113
5312343420433223
613141403404503
71313613604104
oct226461161127
957148632083
1020212671063
118632586a32
123b01223733
131ba177a4c0
14d9a645aab
157d4779893
hex4b4c4e257

20212671063 has 16 divisors (see below), whose sum is σ = 29035893600. Its totient is φ = 12433179264.

The previous prime is 20212671049. The next prime is 20212671097. The reversal of 20212671063 is 36017621202.

It is not a de Polignac number, because 20212671063 - 24 = 20212671047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20212671063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212671023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20088 + ... + 202061.

It is an arithmetic number, because the mean of its divisors is an integer number (1814743350).

Almost surely, 220212671063 is an apocalyptic number.

20212671063 is a deficient number, since it is larger than the sum of its proper divisors (8823222537).

20212671063 is a wasteful number, since it uses less digits than its factorization.

20212671063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224498.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 20212671063 in words is "twenty billion, two hundred twelve million, six hundred seventy-one thousand, sixty-three".

Divisors: 1 3 13 39 2333 6999 30329 90987 222149 666447 2887937 8663811 518273617 1554820851 6737557021 20212671063