Base | Representation |
---|---|
bin | 100011000111011101… |
… | …0011110011100001110 |
3 | 21012122121020112010121 |
4 | 1012032322132130032 |
5 | 2213421001401432 |
6 | 54351023455154 |
7 | 5306532410614 |
oct | 1061672363416 |
9 | 235577215117 |
10 | 75412137742 |
11 | 29a89205287 |
12 | 127474574ba |
13 | 715a7a7416 |
14 | 391571b6b4 |
15 | 1e65827197 |
hex | 118ee9e70e |
75412137742 has 8 divisors (see below), whose sum is σ = 113123616696. Its totient is φ = 37704265512.
The previous prime is 75412137707. The next prime is 75412137767. The reversal of 75412137742 is 24773121457.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×754121377423 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848788 + ... + 933415.
It is an arithmetic number, because the mean of its divisors is an integer number (14140452087).
Almost surely, 275412137742 is an apocalyptic number.
75412137742 is a deficient number, since it is larger than the sum of its proper divisors (37711478954).
75412137742 is a wasteful number, since it uses less digits than its factorization.
75412137742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1803362.
The product of its digits is 329280, while the sum is 43.
The spelling of 75412137742 in words is "seventy-five billion, four hundred twelve million, one hundred thirty-seven thousand, seven hundred forty-two".
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