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10669383495 = 325487593821
BaseRepresentation
bin10011110111111000…
…11101111101000111
31000112120022211122200
421323330131331013
5133322330232440
64522413525543
7525253156221
oct117374357507
930476284580
1010669383495
114585652811
1220991a38b3
13101059a094
1473300b411
15426a33c30
hex27bf1df47

10669383495 has 48 divisors (see below), whose sum is σ = 18585433152. Its totient is φ = 5662172160.

The previous prime is 10669383493. The next prime is 10669383511. The reversal of 10669383495 is 59438396601.

10669383495 is a `hidden beast` number, since 1 + 0 + 66 + 93 + 8 + 3 + 495 = 666.

It is not a de Polignac number, because 10669383495 - 21 = 10669383493 is a prime.

It is a super-2 number, since 2×106693834952 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10669383493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12995185 + ... + 12996005.

It is an arithmetic number, because the mean of its divisors is an integer number (387196524).

Almost surely, 210669383495 is an apocalyptic number.

10669383495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10669383495 is a deficient number, since it is larger than the sum of its proper divisors (7916049657).

10669383495 is a wasteful number, since it uses less digits than its factorization.

10669383495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912 (or 1909 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 10669383495 in words is "ten billion, six hundred sixty-nine million, three hundred eighty-three thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 45 487 593 821 1461 1779 2435 2463 2965 4105 4383 5337 7305 7389 8895 12315 21915 26685 36945 288791 399827 486853 866373 1199481 1443955 1460559 1999135 2434265 2599119 3598443 4331865 4381677 5997405 7302795 12995595 17992215 21908385 237097411 711292233 1185487055 2133876699 3556461165 10669383495