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86674101008885 = 5136183843260723
BaseRepresentation
bin10011101101010001100011…
…000000000111100111110101
3102100212222000010100220110222
4103231101203000013213311
542330032024324241020
6504201310551424125
724153666010506365
oct2355214300074765
9370788003326428
1086674101008885
11256873094808a5
12987a031085045
133949442ac3320
1417590981689a5
15a048d3dc8b25
hex4ed4630079f5

86674101008885 has 32 divisors (see below), whose sum is σ = 113847625035648. Its totient is φ = 62955227301120.

The previous prime is 86674101008881. The next prime is 86674101008903. The reversal of 86674101008885 is 58880010147668.

It is not a de Polignac number, because 86674101008885 - 22 = 86674101008881 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86674101008881) 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 31 ways as a sum of consecutive naturals, for example, 332307134 + ... + 332567856.

It is an arithmetic number, because the mean of its divisors is an integer number (3557738282364).

Almost surely, 286674101008885 is an apocalyptic number.

It is an amenable number.

86674101008885 is a deficient number, since it is larger than the sum of its proper divisors (27173524026763).

86674101008885 is a wasteful number, since it uses less digits than its factorization.

86674101008885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344645.

The product of its (nonzero) digits is 20643840, while the sum is 62.

The spelling of 86674101008885 in words is "eighty-six trillion, six hundred seventy-four billion, one hundred one million, eight thousand, eight hundred eighty-five".

Divisors: 1 5 13 61 65 305 793 3965 83843 260723 419215 1089959 1303615 3389399 5114423 5449795 15904103 16946995 25572115 66487499 79520515 206753339 332437495 1033766695 21859798489 109298992445 284177380357 1333447707829 1420886901785 6667238539145 17334820201777 86674101008885