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84681010841468 = 22499247317155421
BaseRepresentation
bin10011010000010001010101…
…100100100000011101111100
3102002211102111020120220212012
4103100101111210200131330
542044403202233411333
6500033530324230352
723560000250556656
oct2320212544403574
9362742436526765
1084681010841468
1124a89018a99558
1295b78b723b3b8
133833500c849b2
1416ca8232836d6
159bcb32853e48
hex4d045592077c

84681010841468 has 24 divisors (see below), whose sum is σ = 148548799098000. Its totient is φ = 42238565447040.

The previous prime is 84681010841443. The next prime is 84681010841473. The reversal of 84681010841468 is 86414801018648.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3641603 + ... + 13513818.

It is an arithmetic number, because the mean of its divisors is an integer number (6189533295750).

Almost surely, 284681010841468 is an apocalyptic number.

It is an amenable number.

84681010841468 is a deficient number, since it is larger than the sum of its proper divisors (63867788256532).

84681010841468 is a wasteful number, since it uses less digits than its factorization.

84681010841468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17158397 (or 17158395 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 59.

The spelling of 84681010841468 in words is "eighty-four trillion, six hundred eighty-one billion, ten million, eight hundred forty-one thousand, four hundred sixty-eight".

Divisors: 1 2 4 499 998 1996 2473 4946 9892 1234027 2468054 4936108 17155421 34310842 68621684 8560555079 17121110158 34242220316 42425356133 84850712266 169701424532 21170252710367 42340505420734 84681010841468