Base | Representation |
---|---|
bin | 100011000110100001… |
… | …1011111000010110001 |
3 | 21012120102112202211120 |
4 | 1012031003133002301 |
5 | 2213340010220243 |
6 | 54343551132453 |
7 | 5306003314110 |
oct | 1061503370261 |
9 | 235512482746 |
10 | 75380945073 |
11 | 29a7263a815 |
12 | 12738b14129 |
13 | 71541a5615 |
14 | 391151bc77 |
15 | 1e62c14c83 |
hex | 118d0df0b1 |
75380945073 has 8 divisors (see below), whose sum is σ = 114866202048. Its totient is φ = 43074825744.
The previous prime is 75380945047. The next prime is 75380945093. The reversal of 75380945073 is 37054908357.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 75380945073 - 26 = 75380945009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (75380945033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794784386 + ... + 1794784427.
It is an arithmetic number, because the mean of its divisors is an integer number (14358275256).
Almost surely, 275380945073 is an apocalyptic number.
It is an amenable number.
75380945073 is a deficient number, since it is larger than the sum of its proper divisors (39485256975).
75380945073 is a wasteful number, since it uses less digits than its factorization.
75380945073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3589568823.
The product of its (nonzero) digits is 3175200, while the sum is 51.
The spelling of 75380945073 in words is "seventy-five billion, three hundred eighty million, nine hundred forty-five thousand, seventy-three".
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