Base | Representation |
---|---|
bin | 10010001111111000… |
… | …00101100010100101 |
3 | 221021202112110202122 |
4 | 21013330011202211 |
5 | 130030444241021 |
6 | 4300044515325 |
7 | 464530002065 |
oct | 110774054245 |
9 | 27252473678 |
10 | 9796868261 |
11 | 4178093144 |
12 | 1a94b4bb45 |
13 | c018a788b |
14 | 68d1a73a5 |
15 | 3c5135bab |
hex | 247f058a5 |
9796868261 has 8 divisors (see below), whose sum is σ = 9843017184. Its totient is φ = 9750812400.
The previous prime is 9796868243. The next prime is 9796868269. The reversal of 9796868261 is 1628686979.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9796868261 - 210 = 9796867237 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9796868194 and 9796868203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9796868269) 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, 192446 + ... + 237968.
It is an arithmetic number, because the mean of its divisors is an integer number (1230377148).
Almost surely, 29796868261 is an apocalyptic number.
It is an amenable number.
9796868261 is a deficient number, since it is larger than the sum of its proper divisors (46148923).
9796868261 is a wasteful number, since it uses less digits than its factorization.
9796868261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46531.
The product of its digits is 15676416, while the sum is 62.
The square root of 9796868261 is about 98979.1304316218. The cubic root of 9796868261 is about 2139.7469829987.
The spelling of 9796868261 in words is "nine billion, seven hundred ninety-six million, eight hundred sixty-eight thousand, two hundred sixty-one".
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