Base | Representation |
---|---|
bin | 1001000111111000… |
… | …11011101011011101 |
3 | 110122100110210011000 |
4 | 10203330123223131 |
5 | 40012342334434 |
6 | 2130005220513 |
7 | 232243261662 |
oct | 44374335335 |
9 | 13570423130 |
10 | 4898011869 |
11 | 20938888a3 |
12 | b48401739 |
13 | 6009a019a |
14 | 346713a69 |
15 | 1da00cb99 |
hex | 123f1badd |
4898011869 has 32 divisors (see below), whose sum is σ = 7609449600. Its totient is φ = 3109518720.
The previous prime is 4898011841. The next prime is 4898011871. The reversal of 4898011869 is 9681108984.
4898011869 is a `hidden beast` number, since 489 + 80 + 1 + 1 + 86 + 9 = 666.
It is not a de Polignac number, because 4898011869 - 29 = 4898011357 is a prime.
It is a super-2 number, since 2×48980118692 = 47981040537729746322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4898011819) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14314 + ... + 100004.
It is an arithmetic number, because the mean of its divisors is an integer number (237795300).
Almost surely, 24898011869 is an apocalyptic number.
It is an amenable number.
4898011869 is a deficient number, since it is larger than the sum of its proper divisors (2711437731).
4898011869 is a wasteful number, since it uses less digits than its factorization.
4898011869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85802 (or 85796 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 54.
The square root of 4898011869 is about 69985.7976235179. The cubic root of 4898011869 is about 1698.2695042264.
The spelling of 4898011869 in words is "four billion, eight hundred ninety-eight million, eleven thousand, eight hundred sixty-nine".
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