Base | Representation |
---|---|
bin | 101011111010101110… |
… | …1001011100110110100 |
3 | 100000102210101100112200 |
4 | 1113311131023212310 |
5 | 3021122432141402 |
6 | 111154305344500 |
7 | 6546102003324 |
oct | 1276535134664 |
9 | 300383340480 |
10 | 94312380852 |
11 | 36aa7975708 |
12 | 16341038130 |
13 | 8b80387c21 |
14 | 47c9929284 |
15 | 26bec5921c |
hex | 15f574b9b4 |
94312380852 has 72 divisors (see below), whose sum is σ = 248823436680. Its totient is φ = 30091975680.
The previous prime is 94312380829. The next prime is 94312380857. The reversal of 94312380852 is 25808321349.
It can be written as a sum of positive squares in 4 ways, for example, as 3207409956 + 91104970896 = 56634^2 + 301836^2 .
It is a junction number, because it is equal to n+sod(n) for n = 94312380798 and 94312380807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94312380857) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524577 + ... + 681032.
It is an arithmetic number, because the mean of its divisors is an integer number (3455881065).
Almost surely, 294312380852 is an apocalyptic number.
It is an amenable number.
94312380852 is an abundant number, since it is smaller than the sum of its proper divisors (154511055828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94312380852 is a wasteful number, since it uses less digits than its factorization.
94312380852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1205713 (or 1205708 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 94312380852 in words is "ninety-four billion, three hundred twelve million, three hundred eighty thousand, eight hundred fifty-two".
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