Base | Representation |
---|---|
bin | 100011000001100000… |
… | …1001101100101010000 |
3 | 21012010200201210101212 |
4 | 1012003001031211100 |
5 | 2213013404431404 |
6 | 54315134315252 |
7 | 5301560233310 |
oct | 1060301154520 |
9 | 235120653355 |
10 | 75212577104 |
11 | 299965a2435 |
12 | 126b0658b28 |
13 | 71283450c2 |
14 | 38d7011440 |
15 | 1e5305806e |
hex | 118304d950 |
75212577104 has 80 divisors (see below), whose sum is σ = 175736252160. Its totient is φ = 30485959680.
The previous prime is 75212577101. The next prime is 75212577107. The reversal of 75212577104 is 40177521257.
It is an interprime number because it is at equal distance from previous prime (75212577101) and next prime (75212577107).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75212577101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65234 + ... + 393294.
It is an arithmetic number, because the mean of its divisors is an integer number (2196703152).
Almost surely, 275212577104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 75212577104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87868126080).
75212577104 is an abundant number, since it is smaller than the sum of its proper divisors (100523675056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75212577104 is a wasteful number, since it uses less digits than its factorization.
75212577104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328188 (or 328182 counting only the distinct ones).
The product of its (nonzero) digits is 137200, while the sum is 41.
The spelling of 75212577104 in words is "seventy-five billion, two hundred twelve million, five hundred seventy-seven thousand, one hundred four".
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