Base | Representation |
---|---|
bin | 1001001001001010… |
… | …01010010110010101 |
3 | 110200002120020010111 |
4 | 10210211022112111 |
5 | 40023111020124 |
6 | 2131030123021 |
7 | 232433111014 |
oct | 44445122625 |
9 | 13602506114 |
10 | 4908688789 |
11 | 20999105a4 |
12 | b4bab0471 |
13 | 602c6aba4 |
14 | 347cd2a7b |
15 | 1dae1b494 |
hex | 12494a595 |
4908688789 has 8 divisors (see below), whose sum is σ = 5016648960. Its totient is φ = 4800875376.
The previous prime is 4908688787. The next prime is 4908688793. The reversal of 4908688789 is 9878868094.
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 4908688789 - 21 = 4908688787 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4908688781) 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, 32352 + ... + 104230.
It is an arithmetic number, because the mean of its divisors is an integer number (627081120).
Almost surely, 24908688789 is an apocalyptic number.
It is an amenable number.
4908688789 is a deficient number, since it is larger than the sum of its proper divisors (107960171).
4908688789 is a wasteful number, since it uses less digits than its factorization.
4908688789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73379.
The product of its (nonzero) digits is 55738368, while the sum is 67.
The square root of 4908688789 is about 70062.0352901627. The cubic root of 4908688789 is about 1699.5025983091.
The spelling of 4908688789 in words is "four billion, nine hundred eight million, six hundred eighty-eight thousand, seven hundred eighty-nine".
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