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16854460341697 = 1131371335853241
BaseRepresentation
bin1111010101000011110000…
…0111110001110111000001
32012200021022022122112212201
43311100330013301313001
54202120413321413242
655502455430353201
73356460145051066
oct365207407616701
965607268575781
1016854460341697
115408a33516a20
121a826107bb801
139534a4304034
14423a90118c6d
151e365341a4b7
hexf543c1f1dc1

16854460341697 has 16 divisors (see below), whose sum is σ = 19492770507264. Its totient is φ = 14427214992000.

The previous prime is 16854460341689. The next prime is 16854460341701. The reversal of 16854460341697 is 79614306445861.

It is a happy number.

It is not a de Polignac number, because 16854460341697 - 23 = 16854460341689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16854460341497) 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 15 ways as a sum of consecutive naturals, for example, 667914004 + ... + 667939237.

It is an arithmetic number, because the mean of its divisors is an integer number (1218298156704).

Almost surely, 216854460341697 is an apocalyptic number.

It is an amenable number.

16854460341697 is a deficient number, since it is larger than the sum of its proper divisors (2638310165567).

16854460341697 is a wasteful number, since it uses less digits than its factorization.

16854460341697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335853320.

The product of its (nonzero) digits is 104509440, while the sum is 64.

The spelling of 16854460341697 in words is "sixteen trillion, eight hundred fifty-four billion, four hundred sixty million, three hundred forty-one thousand, six hundred ninety-seven".

Divisors: 1 11 31 37 341 407 1147 12617 1335853241 14694385651 41411450471 49426569917 455525955181 543692269087 1532223667427 16854460341697