Base | Representation |
---|---|
bin | 100011001010010111… |
… | …1110000101100010110 |
3 | 21012220102101001020022 |
4 | 1012110233300230112 |
5 | 2214121024222324 |
6 | 54404441105142 |
7 | 5312131225616 |
oct | 1062457605426 |
9 | 235812331208 |
10 | 75509992214 |
11 | 2a029470848 |
12 | 127741881b2 |
13 | 7174b49487 |
14 | 3924710a46 |
15 | 1e6e20605e |
hex | 1194bf0b16 |
75509992214 has 16 divisors (see below), whose sum is σ = 114058699776. Its totient is φ = 37490884200.
The previous prime is 75509992211. The next prime is 75509992249. The reversal of 75509992214 is 41229990557.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75509992211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216929 + ... + 445059.
It is an arithmetic number, because the mean of its divisors is an integer number (7128668736).
Almost surely, 275509992214 is an apocalyptic number.
75509992214 is a deficient number, since it is larger than the sum of its proper divisors (38548707562).
75509992214 is a wasteful number, since it uses less digits than its factorization.
75509992214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229291.
The product of its (nonzero) digits is 2041200, while the sum is 53.
The spelling of 75509992214 in words is "seventy-five billion, five hundred nine million, nine hundred ninety-two thousand, two hundred fourteen".
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