Base | Representation |
---|---|
bin | 100011000111001110… |
… | …0111111111111000000 |
3 | 21012122001200221210011 |
4 | 1012032130333333000 |
5 | 2213412012121231 |
6 | 54350150114304 |
7 | 5306406626260 |
oct | 1061634777700 |
9 | 235561627704 |
10 | 75404410816 |
11 | 29a84907999 |
12 | 1274494b994 |
13 | 7159000387 |
14 | 39146a97a0 |
15 | 1e64cec9b1 |
hex | 118e73ffc0 |
75404410816 has 56 divisors (see below), whose sum is σ = 171104153600. Its totient is φ = 32297709312.
The previous prime is 75404410793. The next prime is 75404410817. The reversal of 75404410816 is 61801440457.
It is a tau number, because it is divible by the number of its divisors (56).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75404410817) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751585 + ... + 845983.
Almost surely, 275404410816 is an apocalyptic number.
It is an amenable number.
75404410816 is an abundant number, since it is smaller than the sum of its proper divisors (95699742784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75404410816 is a wasteful number, since it uses less digits than its factorization.
75404410816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96201 (or 96191 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 40.
The spelling of 75404410816 in words is "seventy-five billion, four hundred four million, four hundred ten thousand, eight hundred sixteen".
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