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71282282496 = 212341151937
BaseRepresentation
bin100001001100011000…
…0010101000000000000
320210222210012010202220
41002120300111000000
52131441231014441
652425134411040
75102304255405
oct1023060250000
9223883163686
1071282282496
1128259a98977
1211994360a80
13694ccbb0a9
1436430442ac
151cc2ea1466
hex1098c15000

71282282496 has 208 divisors, whose sum is σ = 196197122688. Its totient is φ = 23003136000.

The previous prime is 71282282471. The next prime is 71282282507. The reversal of 71282282496 is 69428228217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76074540 + ... + 76075476.

Almost surely, 271282282496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71282282496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98098561344).

71282282496 is an abundant number, since it is smaller than the sum of its proper divisors (124914840192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71282282496 is a wasteful number, since it uses less digits than its factorization.

71282282496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1134 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The spelling of 71282282496 in words is "seventy-one billion, two hundred eighty-two million, two hundred eighty-two thousand, four hundred ninety-six".