Base | Representation |
---|---|
bin | 101010111010000100… |
… | …1110011011011100001 |
3 | 22210211121101102122112 |
4 | 1111310021303123201 |
5 | 3002202104241400 |
6 | 110155133045105 |
7 | 6441250630145 |
oct | 1256411633341 |
9 | 283747342575 |
10 | 92143040225 |
11 | 36094386a15 |
12 | 15a36626795 |
13 | 88c5acc712 |
14 | 466178d225 |
15 | 25e4596835 |
hex | 15742736e1 |
92143040225 has 12 divisors (see below), whose sum is σ = 117044136300. Its totient is φ = 71916518400.
The previous prime is 92143040221. The next prime is 92143040287. The reversal of 92143040225 is 52204034129.
It can be written as a sum of positive squares in 6 ways, for example, as 1801917601 + 90341122624 = 42449^2 + 300568^2 .
It is not a de Polignac number, because 92143040225 - 22 = 92143040221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 92143040191 and 92143040200.
It is not an unprimeable number, because it can be changed into a prime (92143040221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44946800 + ... + 44948849.
It is an arithmetic number, because the mean of its divisors is an integer number (9753678025).
Almost surely, 292143040225 is an apocalyptic number.
It is an amenable number.
92143040225 is a deficient number, since it is larger than the sum of its proper divisors (24901096075).
92143040225 is a wasteful number, since it uses less digits than its factorization.
92143040225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89895700 (or 89895695 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 92143040225 in words is "ninety-two billion, one hundred forty-three million, forty thousand, two hundred twenty-five".
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