Base | Representation |
---|---|
bin | 10110111110010111… |
… | …00111011000011001 |
3 | 1011211121011021212220 |
4 | 23133023213120121 |
5 | 200230040024044 |
6 | 5355530454253 |
7 | 614440544241 |
oct | 133713473031 |
9 | 34747137786 |
10 | 12334298649 |
11 | 525a432152 |
12 | 2482894389 |
13 | 12174b108a |
14 | 85019cb21 |
15 | 4c2ca7019 |
hex | 2df2e7619 |
12334298649 has 16 divisors (see below), whose sum is σ = 16575513408. Its totient is φ = 8158045952.
The previous prime is 12334298629. The next prime is 12334298653. The reversal of 12334298649 is 94689243321.
It is a cyclic number.
It is not a de Polignac number, because 12334298649 - 232 = 8039331353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12334298629) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775909 + ... + 791645.
It is an arithmetic number, because the mean of its divisors is an integer number (1035969588).
Almost surely, 212334298649 is an apocalyptic number.
It is an amenable number.
12334298649 is a deficient number, since it is larger than the sum of its proper divisors (4241214759).
12334298649 is a wasteful number, since it uses less digits than its factorization.
12334298649 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17784.
The product of its digits is 2239488, while the sum is 51.
The spelling of 12334298649 in words is "twelve billion, three hundred thirty-four million, two hundred ninety-eight thousand, six hundred forty-nine".
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