Base | Representation |
---|---|
bin | 100011001001010011… |
… | …1101110010110101000 |
3 | 21012210221021021022101 |
4 | 1012102213232112220 |
5 | 2214032412043143 |
6 | 54401124503144 |
7 | 5311216141324 |
oct | 1062247562650 |
9 | 235727237271 |
10 | 75474331048 |
11 | 2a010324006 |
12 | 1276424aab4 |
13 | 716a6417ac |
14 | 391daaa984 |
15 | 1e6b00eb4d |
hex | 11929ee5a8 |
75474331048 has 16 divisors (see below), whose sum is σ = 141605752500. Its totient is φ = 37712797056.
The previous prime is 75474331033. The next prime is 75474331067. The reversal of 75474331048 is 84013347457.
It can be written as a sum of positive squares in 2 ways, for example, as 75063944484 + 410386564 = 273978^2 + 20258^2 .
It is a junction number, because it is equal to n+sod(n) for n = 75474330989 and 75474331007.
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, 3032893 + ... + 3057676.
Almost surely, 275474331048 is an apocalyptic number.
It is an amenable number.
75474331048 is a deficient number, since it is larger than the sum of its proper divisors (66131421452).
75474331048 is a wasteful number, since it uses less digits than its factorization.
75474331048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6092124 (or 6092120 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 46.
The spelling of 75474331048 in words is "seventy-five billion, four hundred seventy-four million, three hundred thirty-one thousand, forty-eight".
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