Search a number
-
+
808014066741 = 327131331295787
BaseRepresentation
bin10111100001000010110…
…01000011010000110101
32212020121220000111211100
423300201121003100311
5101214303100113431
61415110241400313
7112243225150050
oct13604131032065
92766556014740
10808014066741
1129174996a752
12110722339099
135b2703a63bb
142b172851a97
1516041b6a4e6
hexbc21643435

808014066741 has 48 divisors (see below), whose sum is σ = 1348111784448. Its totient is φ = 456811898400.

The previous prime is 808014066731. The next prime is 808014066749. The reversal of 808014066741 is 147660410808.

It is not a de Polignac number, because 808014066741 - 26 = 808014066677 is a prime.

It is a super-2 number, since 2×8080140667412 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808014066749) 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 47 ways as a sum of consecutive naturals, for example, 2583850 + ... + 2879636.

It is an arithmetic number, because the mean of its divisors is an integer number (28085662176).

Almost surely, 2808014066741 is an apocalyptic number.

It is an amenable number.

808014066741 is a deficient number, since it is larger than the sum of its proper divisors (540097717707).

808014066741 is a wasteful number, since it uses less digits than its factorization.

808014066741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296262 (or 296259 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 808014066741 in words is "eight hundred eight billion, fourteen million, sixty-six thousand, seven hundred forty-one".

Divisors: 1 3 7 9 21 63 131 331 393 917 993 1179 2317 2751 2979 6951 8253 20853 43361 130083 295787 303527 390249 887361 910581 2070509 2662083 2731743 6211527 18634581 38748097 97905497 116244291 271236679 293716491 348732873 685338479 813710037 881149473 2056015437 2441130111 6168046311 12825620107 38476860321 89779340749 115430580963 269338022247 808014066741