Base | Representation |
---|---|
bin | 101011111000000101… |
… | …0011001001000010100 |
3 | 100000012121021021011200 |
4 | 1113300022121020110 |
5 | 3020432213210203 |
6 | 111141414032500 |
7 | 6543643061022 |
oct | 1276012311024 |
9 | 300177237150 |
10 | 94223569428 |
11 | 36a6182633a |
12 | 16317348730 |
13 | 8b67b60ca1 |
14 | 47bbc0b712 |
15 | 26b70649a3 |
hex | 15f0299214 |
94223569428 has 36 divisors (see below), whose sum is σ = 240534434868. Its totient is φ = 31096886400.
The previous prime is 94223569423. The next prime is 94223569463. The reversal of 94223569428 is 82496532249.
It can be written as a sum of positive squares in 2 ways, for example, as 86164557444 + 8059011984 = 293538^2 + 89772^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94223569423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12953401 + ... + 12960672.
Almost surely, 294223569428 is an apocalyptic number.
It is an amenable number.
94223569428 is an abundant number, since it is smaller than the sum of its proper divisors (146310865440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94223569428 is a wasteful number, since it uses less digits than its factorization.
94223569428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25914184 (or 25914179 counting only the distinct ones).
The product of its digits is 7464960, while the sum is 54.
The spelling of 94223569428 in words is "ninety-four billion, two hundred twenty-three million, five hundred sixty-nine thousand, four hundred twenty-eight".
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