Base | Representation |
---|---|
bin | 100010111011010011… |
… | …1001000100011000100 |
3 | 21011121012001000111202 |
4 | 1011312213020203010 |
5 | 2212102112223043 |
6 | 54242340522032 |
7 | 5263452000236 |
oct | 1056647104304 |
9 | 234535030452 |
10 | 75004414148 |
11 | 2989a044534 |
12 | 126529b0318 |
13 | 70c4190461 |
14 | 38b7506256 |
15 | 1e3eb3a1b8 |
hex | 11769c88c4 |
75004414148 has 12 divisors (see below), whose sum is σ = 131560863420. Its totient is φ = 37415596032.
The previous prime is 75004414097. The next prime is 75004414169. The reversal of 75004414148 is 84141440057.
It can be written as a sum of positive squares in 2 ways, for example, as 6401280064 + 68603134084 = 80008^2 + 261922^2 .
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, 21650813 + ... + 21654276.
It is an arithmetic number, because the mean of its divisors is an integer number (10963405285).
Almost surely, 275004414148 is an apocalyptic number.
It is an amenable number.
75004414148 is a deficient number, since it is larger than the sum of its proper divisors (56556449272).
75004414148 is a wasteful number, since it uses less digits than its factorization.
75004414148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43305526 (or 43305524 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 38.
The spelling of 75004414148 in words is "seventy-five billion, four million, four hundred fourteen thousand, one hundred forty-eight".
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