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75070543104 = 28321910116979
BaseRepresentation
bin100010111101010001…
…1011001010100000000
321011202210110201101100
41011322203121110000
52212221024334404
654253102134400
75265214042104
oct1057243312400
9234683421340
1075070543104
1129923401167
1212670b81400
137104aa500b
1438c21db904
151e4584dd39
hex117a8d9500

75070543104 has 216 divisors, whose sum is σ = 230108205600. Its totient is φ = 23470387200.

The previous prime is 75070543091. The next prime is 75070543129. The reversal of 75070543104 is 40134507057.

It is a happy number.

75070543104 is a `hidden beast` number, since 7 + 5 + 0 + 7 + 0 + 543 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4412887 + ... + 4429865.

Almost surely, 275070543104 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 75070543104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115054102800).

75070543104 is an abundant number, since it is smaller than the sum of its proper divisors (155037662496).

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

75070543104 is a wasteful number, since it uses less digits than its factorization.

75070543104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17121 (or 17104 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 75070543104 in words is "seventy-five billion, seventy million, five hundred forty-three thousand, one hundred four".