Base | Representation |
---|---|
bin | 101011110110110100… |
… | …0111011011111000100 |
3 | 100000002122121211222112 |
4 | 1113231220323133010 |
5 | 3020340344232240 |
6 | 111133302520152 |
7 | 6542620232600 |
oct | 1275550733704 |
9 | 300078554875 |
10 | 94181242820 |
11 | 36a3a946775 |
12 | 16305136058 |
13 | 8b5c161462 |
14 | 47b6350500 |
15 | 26b34a3665 |
hex | 15eda3b7c4 |
94181242820 has 36 divisors (see below), whose sum is σ = 230071324140. Its totient is φ = 32290711488.
The previous prime is 94181242801. The next prime is 94181242829. The reversal of 94181242820 is 2824218149.
It can be written as a sum of positive squares in 2 ways, for example, as 35031111556 + 59150131264 = 187166^2 + 243208^2 .
It is not an unprimeable number, because it can be changed into a prime (94181242829) 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, 48050675 + ... + 48052634.
It is an arithmetic number, because the mean of its divisors is an integer number (6390870115).
Almost surely, 294181242820 is an apocalyptic number.
It is an amenable number.
94181242820 is an abundant number, since it is smaller than the sum of its proper divisors (135890081320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94181242820 is a wasteful number, since it uses less digits than its factorization.
94181242820 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96103332 (or 96103323 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 41.
The spelling of 94181242820 in words is "ninety-four billion, one hundred eighty-one million, two hundred forty-two thousand, eight hundred twenty".
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