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140032340202321 = 32731111764190821
BaseRepresentation
bin11111110101101111010001…
…111001010001001101010001
3200100210221221120001001001100
4133311233101321101031101
5121323242213042433241
61213453545145455013
741332000634336160
oct3765572171211521
9610727846031040
10140032340202321
1140689422454986
12138572574a1469
136019cba8855a8
14268185c46b3d7
15112c8687c89b6
hex7f5bd1e51351

140032340202321 has 48 divisors (see below), whose sum is σ = 238835048178688. Its totient is φ = 77367911529600.

The previous prime is 140032340202319. The next prime is 140032340202371. The reversal of 140032340202321 is 123202043230041.

140032340202321 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 3 + 23 + 402 + 0 + 232 + 1 = 666.

It is not a de Polignac number, because 140032340202321 - 21 = 140032340202319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140032340202371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29913910 + ... + 34276911.

Almost surely, 2140032340202321 is an apocalyptic number.

It is an amenable number.

140032340202321 is a deficient number, since it is larger than the sum of its proper divisors (98802707976367).

140032340202321 is a wasteful number, since it uses less digits than its factorization.

140032340202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64191982 (or 64191979 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 140032340202321 its reverse (123202043230041), we get a palindrome (263234383432362).

The spelling of 140032340202321 in words is "one hundred forty trillion, thirty-two billion, three hundred forty million, two hundred two thousand, three hundred twenty-one".

Divisors: 1 3 7 9 21 31 63 93 217 279 651 1117 1953 3351 7819 10053 23457 34627 70371 103881 242389 311643 727167 2181501 64190821 192572463 449335747 577717389 1348007241 1989915451 4044021723 5969746353 13929408157 17909239059 41788224471 71701147057 125364673413 215103441171 501908029399 645310323513 1505724088197 2222735558767 4517172264591 6668206676301 15559148911369 20004620028903 46677446734107 140032340202321