Base | Representation |
---|---|
bin | 11001011100010001… |
… | …11110011000011010 |
3 | 1022020220211102102021 |
4 | 30232020332120122 |
5 | 210433201201430 |
6 | 10135211525054 |
7 | 662324432233 |
oct | 145610763032 |
9 | 38226742367 |
10 | 13659006490 |
11 | 587a175818 |
12 | 279245978a |
13 | 1398a8a27c |
14 | 9380b208a |
15 | 54e22807a |
hex | 32e23e61a |
13659006490 has 32 divisors (see below), whose sum is σ = 26091901440. Its totient is φ = 5130472704.
The previous prime is 13659006461. The next prime is 13659006497. The reversal of 13659006490 is 9460095631.
13659006490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13659006497) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16882 + ... + 166141.
It is an arithmetic number, because the mean of its divisors is an integer number (815371920).
Almost surely, 213659006490 is an apocalyptic number.
13659006490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13659006490 is a deficient number, since it is larger than the sum of its proper divisors (12432894950).
13659006490 is a wasteful number, since it uses less digits than its factorization.
13659006490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183486.
The product of its (nonzero) digits is 174960, while the sum is 43.
The spelling of 13659006490 in words is "thirteen billion, six hundred fifty-nine million, six thousand, four hundred ninety".
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