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82460480809 = 711780068687
BaseRepresentation
bin100110011001100000…
…1110001010100101001
321212211210221110010211
41030303001301110221
52322334340341214
6101514250141121
75646306344020
oct1146301612451
9255753843124
1082460480809
1131a758787a3
1213b93a217a1
137a11b08515
143dc385d8b7
1522294e00c4
hex1333071529

82460480809 has 4 divisors (see below), whose sum is σ = 94240549504. Its totient is φ = 70680412116.

The previous prime is 82460480797. The next prime is 82460480813. The reversal of 82460480809 is 90808406428.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82460480809 - 25 = 82460480777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82460480849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5890034337 + ... + 5890034350.

It is an arithmetic number, because the mean of its divisors is an integer number (23560137376).

Almost surely, 282460480809 is an apocalyptic number.

It is an amenable number.

82460480809 is a deficient number, since it is larger than the sum of its proper divisors (11780068695).

82460480809 is a wasteful number, since it uses less digits than its factorization.

82460480809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11780068694.

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 82460480809 in words is "eighty-two billion, four hundred sixty million, four hundred eighty thousand, eight hundred nine".

Divisors: 1 7 11780068687 82460480809