Base | Representation |
---|---|
bin | 10001001010001010101001… |
… | …010101000001010000111001 |
3 | 100220012102102121112002202102 |
4 | 101022022221111001100321 |
5 | 34342411133030003200 |
6 | 424300200021313145 |
7 | 21616124236164365 |
oct | 2112125125012071 |
9 | 326172377462672 |
10 | 75465416250425 |
11 | 22055781104163 |
12 | 85698532657b5 |
13 | 3315487006196 |
14 | 148c78d31a2a5 |
15 | 8ad066add6d5 |
hex | 44a2a9541439 |
75465416250425 has 24 divisors (see below), whose sum is σ = 95004071496096. Its totient is φ = 59452291261440.
The previous prime is 75465416250391. The next prime is 75465416250463. The reversal of 75465416250425 is 52405261456457.
It is not a de Polignac number, because 75465416250425 - 230 = 75464342508601 is a prime.
It is a super-3 number, since 3×754654162504253 (a number of 43 digits) contains 333 as substring.
It is a Duffinian 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, 1926587 + ... + 12435536.
It is an arithmetic number, because the mean of its divisors is an integer number (3958502979004).
Almost surely, 275465416250425 is an apocalyptic number.
It is an amenable number.
75465416250425 is a deficient number, since it is larger than the sum of its proper divisors (19538655245671).
75465416250425 is a wasteful number, since it uses less digits than its factorization.
75465416250425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14365337 (or 14365332 counting only the distinct ones).
The product of its (nonzero) digits is 40320000, while the sum is 56.
The spelling of 75465416250425 in words is "seventy-five trillion, four hundred sixty-five billion, four hundred sixteen million, two hundred fifty thousand, four hundred twenty-five".
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