Base | Representation |
---|---|
bin | 10001001000010110010001… |
… | …101111101111111001100100 |
3 | 100212202110220122121210001122 |
4 | 101020112101233233321210 |
5 | 34333334233414134140 |
6 | 424122533231513112 |
7 | 21604111665240506 |
oct | 2110262157577144 |
9 | 325673818553048 |
10 | 75340466552420 |
11 | 22007792279733 |
12 | 85495a1988798 |
13 | 3306763522c34 |
14 | 14866d8887d76 |
15 | 8a9ba231aab5 |
hex | 448591befe64 |
75340466552420 has 24 divisors (see below), whose sum is σ = 158215445606400. Its totient is φ = 30136097888352.
The previous prime is 75340466552381. The next prime is 75340466552443. The reversal of 75340466552420 is 2425566404357.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643951 + ... + 12384809.
It is an arithmetic number, because the mean of its divisors is an integer number (6592310233600).
Almost surely, 275340466552420 is an apocalyptic number.
It is an amenable number.
75340466552420 is an abundant number, since it is smaller than the sum of its proper divisors (82874979053980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75340466552420 is a wasteful number, since it uses less digits than its factorization.
75340466552420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11091587 (or 11091585 counting only the distinct ones).
The product of its (nonzero) digits is 24192000, while the sum is 53.
The spelling of 75340466552420 in words is "seventy-five trillion, three hundred forty billion, four hundred sixty-six million, five hundred fifty-two thousand, four hundred twenty".
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