Base | Representation |
---|---|
bin | 10000111010001101… |
… | …11001010000011001 |
3 | 212102200101110200120 |
4 | 20131012321100121 |
5 | 122043014444431 |
6 | 4100455023453 |
7 | 440653055151 |
oct | 103506712031 |
9 | 25380343616 |
10 | 9078281241 |
11 | 39394a9077 |
12 | 191436ab89 |
13 | b18a5b263 |
14 | 621991761 |
15 | 381ee1196 |
hex | 21d1b9419 |
9078281241 has 8 divisors (see below), whose sum is σ = 12270188640. Its totient is φ = 5969280672.
The previous prime is 9078281227. The next prime is 9078281257. The reversal of 9078281241 is 1421828709.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9078281241 - 25 = 9078281209 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 9078281193 and 9078281202.
It is not an unprimeable number, because it can be changed into a prime (9078281291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20726451 + ... + 20726888.
It is an arithmetic number, because the mean of its divisors is an integer number (1533773580).
Almost surely, 29078281241 is an apocalyptic number.
It is an amenable number.
9078281241 is a deficient number, since it is larger than the sum of its proper divisors (3191907399).
9078281241 is a wasteful number, since it uses less digits than its factorization.
9078281241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41453415.
The product of its (nonzero) digits is 64512, while the sum is 42.
The square root of 9078281241 is about 95280.0149086890. The cubic root of 9078281241 is about 2086.0972198233.
The spelling of 9078281241 in words is "nine billion, seventy-eight million, two hundred eighty-one thousand, two hundred forty-one".
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