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131033223032 = 2395143172153
BaseRepresentation
bin111101000001000110…
…0000100111101111000
3110112012221010102011112
41322002030010331320
54121324001114112
6140110144415452
712316061006255
oct1720214047570
9415187112145
10131033223032
1150630924968
122148a917588
13c482c749ca
1464b07c442c
15361d908a22
hex1e82304f78

131033223032 has 16 divisors (see below), whose sum is σ = 245691302640. Its totient is φ = 65515542336.

The previous prime is 131033223011. The next prime is 131033223077. The reversal of 131033223032 is 230322330131.

It is a junction number, because it is equal to n+sod(n) for n = 131033222989 and 131033223007.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 675068 + ... + 847220.

It is an arithmetic number, because the mean of its divisors is an integer number (15355706415).

Almost surely, 2131033223032 is an apocalyptic number.

It is an amenable number.

131033223032 is a deficient number, since it is larger than the sum of its proper divisors (114658079608).

131033223032 is a wasteful number, since it uses less digits than its factorization.

131033223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267302 (or 267298 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 131033223032 its reverse (230322330131), we get a palindrome (361355553163).

The spelling of 131033223032 in words is "one hundred thirty-one billion, thirty-three million, two hundred twenty-three thousand, thirty-two".

Divisors: 1 2 4 8 95143 172153 190286 344306 380572 688612 761144 1377224 16379152879 32758305758 65516611516 131033223032