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71068801434 = 2311844800239
BaseRepresentation
bin100001000110000000…
…1111101100110011010
320210102220111011210220
41002030001331212122
52131022103121214
652352031020510
75064102562551
oct1021401754632
9223386434726
1071068801434
112815a538444
121193496a736
1369179c3937
143622952d98
151cae3829a9
hex108c07d99a

71068801434 has 8 divisors (see below), whose sum is σ = 142137602880. Its totient is φ = 23689600476.

The previous prime is 71068801403. The next prime is 71068801439. The reversal of 71068801434 is 43410886017.

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

71068801434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (71068801439) 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, 5922400114 + ... + 5922400125.

It is an arithmetic number, because the mean of its divisors is an integer number (17767200360).

Almost surely, 271068801434 is an apocalyptic number.

71068801434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71068801434 is a wasteful number, since it uses less digits than its factorization.

71068801434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11844800244.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 71068801434 in words is "seventy-one billion, sixty-eight million, eight hundred one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 11844800239 23689600478 35534400717 71068801434