Base | Representation |
---|---|
bin | 10010011101110110… |
… | …10100100101011001 |
3 | 221120221010212210102 |
4 | 21032323110211121 |
5 | 130301002430444 |
6 | 4315433425145 |
7 | 500452346453 |
oct | 111673244531 |
9 | 27527125712 |
10 | 9914108249 |
11 | 422828a2a1 |
12 | 1b0826b1b5 |
13 | c1cc76456 |
14 | 6a09a52d3 |
15 | 3d059384e |
hex | 24eed4959 |
9914108249 has 12 divisors (see below), whose sum is σ = 10476295440. Its totient is φ = 9356099760.
The previous prime is 9914108213. The next prime is 9914108353. The reversal of 9914108249 is 9428014199.
It is not a de Polignac number, because 9914108249 - 232 = 5619140953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9914708249) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1371254 + ... + 1378464.
It is an arithmetic number, because the mean of its divisors is an integer number (873024620).
Almost surely, 29914108249 is an apocalyptic number.
It is an amenable number.
9914108249 is a deficient number, since it is larger than the sum of its proper divisors (562187191).
9914108249 is an equidigital number, since it uses as much as digits as its factorization.
9914108249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7768 (or 7499 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 47.
The square root of 9914108249 is about 99569.6150891425. The cubic root of 9914108249 is about 2148.2486728881.
The spelling of 9914108249 in words is "nine billion, nine hundred fourteen million, one hundred eight thousand, two hundred forty-nine".
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