Base | Representation |
---|---|
bin | 101011011111100000… |
… | …1010000010100001100 |
3 | 22221002010212101122000 |
4 | 1112333001100110030 |
5 | 3012240131343234 |
6 | 110523522352300 |
7 | 6514342112142 |
oct | 1267701202414 |
9 | 287063771560 |
10 | 93399090444 |
11 | 36679396050 |
12 | 161271bb690 |
13 | 8a660ba0ba |
14 | 474050d592 |
15 | 26699a4899 |
hex | 15bf05050c |
93399090444 has 48 divisors (see below), whose sum is σ = 264159047040. Its totient is φ = 28302754320.
The previous prime is 93399090409. The next prime is 93399090451. The reversal of 93399090444 is 44409099339.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39308194 + ... + 39310569.
It is an arithmetic number, because the mean of its divisors is an integer number (5503313480).
Almost surely, 293399090444 is an apocalyptic number.
It is an amenable number.
93399090444 is an abundant number, since it is smaller than the sum of its proper divisors (170759956596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93399090444 is a wasteful number, since it uses less digits than its factorization.
93399090444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78618787 (or 78618779 counting only the distinct ones).
The product of its (nonzero) digits is 3779136, while the sum is 54.
The spelling of 93399090444 in words is "ninety-three billion, three hundred ninety-nine million, ninety thousand, four hundred forty-four".
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