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2132311131012 = 2231278113902871
BaseRepresentation
bin11111000001110111101…
…001011100001110000100
321112211212102120201022210
4133001313221130032010
5234413433122143022
64311323055423420
7310024441363506
oct37016751341604
97484772521283
102132311131012
11752343053947
122a530a824b70
131260cb1aa63a
14752c0c83d76
153a6edbb0a0c
hex1f077a5c384

2132311131012 has 24 divisors (see below), whose sum is σ = 4975782277312. Its totient is φ = 710714714400.

The previous prime is 2132311130969. The next prime is 2132311131091. The reversal of 2132311131012 is 2101311132312.

It is a self number, because there is not a number n which added to its sum of digits gives 2132311131012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6798064 + ... + 7104807.

Almost surely, 22132311131012 is an apocalyptic number.

It is an amenable number.

2132311131012 is an abundant number, since it is smaller than the sum of its proper divisors (2843471146300).

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

2132311131012 is a wasteful number, since it uses less digits than its factorization.

2132311131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13915659 (or 13915657 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2132311131012 its reverse (2101311132312), we get a palindrome (4233622263324).

The spelling of 2132311131012 in words is "two trillion, one hundred thirty-two billion, three hundred eleven million, one hundred thirty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 12781 25562 38343 51124 76686 153372 13902871 27805742 41708613 55611484 83417226 166834452 177692594251 355385188502 533077782753 710770377004 1066155565506 2132311131012