Base | Representation |
---|---|
bin | 101111111101011… |
… | …1011101100111101 |
3 | 11011011011010012102 |
4 | 1133322323230331 |
5 | 11243434100123 |
6 | 423404314445 |
7 | 54610456202 |
oct | 13772735475 |
9 | 4134133172 |
10 | 1609284413 |
11 | 756443220 |
12 | 38ab42a25 |
13 | 1c85369c9 |
14 | 113a2dca9 |
15 | 96435028 |
hex | 5febbb3d |
1609284413 has 16 divisors (see below), whose sum is σ = 1890371520. Its totient is φ = 1353580800.
The previous prime is 1609284389. The next prime is 1609284451. The reversal of 1609284413 is 3144829061.
It is not a de Polignac number, because 1609284413 - 26 = 1609284349 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 (1609284473) 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 15 ways as a sum of consecutive naturals, for example, 61898 + ... + 83963.
It is an arithmetic number, because the mean of its divisors is an integer number (118148220).
Almost surely, 21609284413 is an apocalyptic number.
It is an amenable number.
1609284413 is a deficient number, since it is larger than the sum of its proper divisors (281087107).
1609284413 is a wasteful number, since it uses less digits than its factorization.
1609284413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145948.
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 1609284413 is about 40115.8872892025. The cubic root of 1609284413 is about 1171.8650491391.
The spelling of 1609284413 in words is "one billion, six hundred nine million, two hundred eighty-four thousand, four hundred thirteen".
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