Base | Representation |
---|---|
bin | 1111111001111001… |
… | …1101011101101101 |
3 | 102000112121212212000 |
4 | 3332132131131231 |
5 | 32220431212434 |
6 | 1543352002513 |
7 | 210541166052 |
oct | 37636353555 |
9 | 12015555760 |
10 | 4269397869 |
11 | 18a0a668a0 |
12 | 9b1990439 |
13 | 530696439 |
14 | 2c703d029 |
15 | 19ec3bb99 |
hex | fe79d76d |
4269397869 has 128 divisors (see below), whose sum is σ = 7523328000. Its totient is φ = 2365459200.
The previous prime is 4269397823. The next prime is 4269397871. The reversal of 4269397869 is 9687939624.
4269397869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4269397869 - 215 = 4269365101 is a prime.
It is a super-2 number, since 2×42693978692 = 36455516327643482322, which contains 22 as substring.
Its product of digits (35271936) is a multiple of the sum of its prime factors (336).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4269397879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 27193539 + ... + 27193695.
It is an arithmetic number, because the mean of its divisors is an integer number (58776000).
Almost surely, 24269397869 is an apocalyptic number.
It is an amenable number.
4269397869 is a deficient number, since it is larger than the sum of its proper divisors (3253930131).
4269397869 is a wasteful number, since it uses less digits than its factorization.
4269397869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336 (or 330 counting only the distinct ones).
The product of its digits is 35271936, while the sum is 63.
The square root of 4269397869 is about 65340.6295424218. The cubic root of 4269397869 is about 1622.2665359240.
The spelling of 4269397869 in words is "four billion, two hundred sixty-nine million, three hundred ninety-seven thousand, eight hundred sixty-nine".
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