Search a number
-
+
6885226834876 = 22131719144990821
BaseRepresentation
bin110010000110001011101…
…1111111110101110111100
3220101012222022000002101201
41210030113133332232330
51400301421032204001
622351010214145244
71310304224313355
oct144142737765674
926335868002351
106885226834876
112215010061675
129324a0652224
133ac374291580
1419b36515ad2c
15be17955a501
hex643177febbc

6885226834876 has 96 divisors (see below), whose sum is σ = 13842144691200. Its totient is φ = 2968549785600.

The previous prime is 6885226834873. The next prime is 6885226834909. The reversal of 6885226834876 is 6784386225886.

It is a junction number, because it is equal to n+sod(n) for n = 6885226834799 and 6885226834808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6885226834873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75765546 + ... + 75856366.

It is an arithmetic number, because the mean of its divisors is an integer number (144189007200).

Almost surely, 26885226834876 is an apocalyptic number.

It is an amenable number.

6885226834876 is an abundant number, since it is smaller than the sum of its proper divisors (6956917856324).

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

6885226834876 is a wasteful number, since it uses less digits than its factorization.

6885226834876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91495 (or 91493 counting only the distinct ones).

The product of its digits is 1486356480, while the sum is 73.

The spelling of 6885226834876 in words is "six trillion, eight hundred eighty-five billion, two hundred twenty-six million, eight hundred thirty-four thousand, eight hundred seventy-six".

Divisors: 1 2 4 13 17 26 34 52 68 191 221 382 442 449 764 884 898 1796 2483 3247 4966 5837 6494 7633 9932 11674 12988 15266 23348 30532 42211 84422 85759 90821 99229 168844 171518 181642 198458 343036 363284 396916 1114867 1180673 1457903 1543957 2229734 2361346 2915806 3087914 4459468 4722692 5831612 6175828 17346811 18952739 20071441 34693622 37905478 40142882 40778629 69387244 75810956 80285764 81557258 163114516 225508543 294895787 451017086 530122177 589791574 693236693 902034172 1060244354 1179583148 1386473386 2120488708 2772946772 3833645231 7667290462 7788718139 9012077009 15334580924 15577436278 18024154018 31154872556 36048308036 101253335807 132408208363 202506671614 264816416726 405013343228 529632833452 1721306708719 3442613417438 6885226834876