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131112143302 = 2711382877461
BaseRepresentation
bin111101000011011100…
…1001000100111000110
3110112102102121222102111
41322012321020213012
54122004202041202
6140122044131234
712321036554440
oct1720671104706
9415372558374
10131112143302
1150671428928
12214b1236b1a
13c4964177aa
1464bb089490
1536257e76d7
hex1e86e489c6

131112143302 has 16 divisors (see below), whose sum is σ = 226752736032. Its totient is φ = 55693653120.

The previous prime is 131112143297. The next prime is 131112143363. The reversal of 131112143302 is 203341211131.

It is a congruent number.

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, 41437149 + ... + 41440312.

It is an arithmetic number, because the mean of its divisors is an integer number (14172046002).

Almost surely, 2131112143302 is an apocalyptic number.

131112143302 is a deficient number, since it is larger than the sum of its proper divisors (95640592730).

131112143302 is a wasteful number, since it uses less digits than its factorization.

131112143302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82877583.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131112143302 its reverse (203341211131), we get a palindrome (334453354433).

The spelling of 131112143302 in words is "one hundred thirty-one billion, one hundred twelve million, one hundred forty-three thousand, three hundred two".

Divisors: 1 2 7 14 113 226 791 1582 82877461 165754922 580142227 1160284454 9365153093 18730306186 65556071651 131112143302