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82464849863 = 1140571847869
BaseRepresentation
bin100110011001101001…
…0011011111111000111
321212212010011102100122
41030303102123333013
52322342000143423
6101514523532155
75646361441544
oct1146322337707
9255763142318
1082464849863
1131a78292290
1213b9538a05b
137a129a8066
143dc4279bcb
152229aa48c8
hex133349bfc7

82464849863 has 8 divisors (see below), whose sum is σ = 89983877520. Its totient is φ = 74949526080.

The previous prime is 82464849851. The next prime is 82464849881. The reversal of 82464849863 is 36894846428.

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

It is not a de Polignac number, because 82464849863 - 210 = 82464848839 is a prime.

It is a super-2 number, since 2×824648498632 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82464849796 and 82464849805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82464849833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879308 + ... + 968561.

It is an arithmetic number, because the mean of its divisors is an integer number (11247984690).

Almost surely, 282464849863 is an apocalyptic number.

82464849863 is a deficient number, since it is larger than the sum of its proper divisors (7519027657).

82464849863 is a wasteful number, since it uses less digits than its factorization.

82464849863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851937.

The product of its digits is 63700992, while the sum is 62.

The spelling of 82464849863 in words is "eighty-two billion, four hundred sixty-four million, eight hundred forty-nine thousand, eight hundred sixty-three".

Divisors: 1 11 4057 44627 1847869 20326559 7496804533 82464849863