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71096833080 = 233857132229
BaseRepresentation
bin100001000110110110…
…0111001010000111000
320210111212020100000000
41002031230321100320
52131101242124310
652354511513000
75064563052510
oct1021554712070
9223455210000
1071096833080
1128174343a99
1211942228760
136920759a00
14362656c840
151cb1a6d4c0
hex108db39438

71096833080 has 864 divisors, whose sum is σ = 298229536800. Its totient is φ = 14935145472.

The previous prime is 71096833061. The next prime is 71096833081. The reversal of 71096833080 is 8033869017.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71096833081) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 310466406 + ... + 310466634.

It is an arithmetic number, because the mean of its divisors is an integer number (345173075).

Almost surely, 271096833080 is an apocalyptic number.

71096833080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71096833080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149114768400).

71096833080 is an abundant number, since it is smaller than the sum of its proper divisors (227132703720).

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

71096833080 is a wasteful number, since it uses less digits than its factorization.

71096833080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 71096833080 in words is "seventy-one billion, ninety-six million, eight hundred thirty-three thousand, eighty".