Base | Representation |
---|---|
bin | 10001111101010011… |
… | …00000000000000001 |
3 | 220212220020121000200 |
4 | 20332221200000001 |
5 | 124221044012321 |
6 | 4232400035413 |
7 | 460625104344 |
oct | 107651400001 |
9 | 26786217020 |
10 | 9641000961 |
11 | 40a8103799 |
12 | 1a50902b69 |
13 | ba85031c7 |
14 | 6765d245b |
15 | 3b65e7d26 |
hex | 23ea60001 |
9641000961 has 24 divisors (see below), whose sum is σ = 14870818560. Its totient is φ = 6005512800.
The previous prime is 9641000923. The next prime is 9641000969. The reversal of 9641000961 is 1690001469.
9641000961 is a `hidden beast` number, since 9 + 641 + 0 + 0 + 0 + 9 + 6 + 1 = 666.
It is not a de Polignac number, because 9641000961 - 27 = 9641000833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9641000969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 587695 + ... + 603876.
It is an arithmetic number, because the mean of its divisors is an integer number (619617440).
It is a Proth number, since it is equal to 73555 ⋅ 217 + 1 and 73555 < 217.
Almost surely, 29641000961 is an apocalyptic number.
It is an amenable number.
9641000961 is a deficient number, since it is larger than the sum of its proper divisors (5229817599).
9641000961 is a wasteful number, since it uses less digits than its factorization.
9641000961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1191637 (or 1191634 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 9641000961 is about 98188.5989359253. The cubic root of 9641000961 is about 2128.3385370519.
The spelling of 9641000961 in words is "nine billion, six hundred forty-one million, nine hundred sixty-one", and thus it is an aban number.
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