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86140536401 = 613440341047
BaseRepresentation
bin101000000111001100…
…0000100011001010001
322020100021121122101002
41100032120010121101
52402403434131101
6103323350351345
76136433323043
oct1201630043121
9266307548332
1086140536401
11335940a5a57
121484035b555
13817a3680ca
1442524cba93
152392616d6b
hex140e604651

86140536401 has 8 divisors (see below), whose sum is σ = 87557354304. Its totient is φ = 84723869520.

The previous prime is 86140536347. The next prime is 86140536421. The reversal of 86140536401 is 10463504168.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86140536401 - 26 = 86140536337 is a prime.

It is a super-2 number, since 2×861405364012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86140536421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078060 + ... + 2119106.

It is an arithmetic number, because the mean of its divisors is an integer number (10944669288).

Almost surely, 286140536401 is an apocalyptic number.

It is an amenable number.

86140536401 is a deficient number, since it is larger than the sum of its proper divisors (1416817903).

86140536401 is a wasteful number, since it uses less digits than its factorization.

86140536401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75511.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 86140536401 in words is "eighty-six billion, one hundred forty million, five hundred thirty-six thousand, four hundred one".

Divisors: 1 61 34403 41047 2098583 2503867 1412139941 86140536401