Base | Representation |
---|---|
bin | 10001001000011111100011… |
… | …101011010111101111111100 |
3 | 100212210102122002121210010210 |
4 | 101020133203223113233330 |
5 | 34334020140323234403 |
6 | 424131302110032420 |
7 | 21604613632244655 |
oct | 2110374353275774 |
9 | 325712562553123 |
10 | 75350431071228 |
11 | 22010a35a5a145 |
12 | 854b502aa8710 |
13 | 3307690a69601 |
14 | 1486da201252c |
15 | 8aa08701ab03 |
hex | 4487e3ad7bfc |
75350431071228 has 48 divisors (see below), whose sum is σ = 175894668016256. Its totient is φ = 25105812338880.
The previous prime is 75350431071127. The next prime is 75350431071229. The reversal of 75350431071228 is 82217013405357.
75350431071228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×753504310712283 (a number of 43 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75350431071229) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503729175 + ... + 503878737.
Almost surely, 275350431071228 is an apocalyptic number.
It is an amenable number.
75350431071228 is an abundant number, since it is smaller than the sum of its proper divisors (100544236945028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75350431071228 is a wasteful number, since it uses less digits than its factorization.
75350431071228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167674 (or 167672 counting only the distinct ones).
The product of its (nonzero) digits is 1411200, while the sum is 48.
The spelling of 75350431071228 in words is "seventy-five trillion, three hundred fifty billion, four hundred thirty-one million, seventy-one thousand, two hundred twenty-eight".
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