Base | Representation |
---|---|
bin | 11011110011011111… |
… | …10001110100011001 |
3 | 1102112022200001000200 |
4 | 31321233301310121 |
5 | 221032413013344 |
6 | 10505123252413 |
7 | 1035626254155 |
oct | 157157616431 |
9 | 42468601020 |
10 | 14927469849 |
11 | 6370193046 |
12 | 2a8721a109 |
13 | 153b8029c6 |
14 | a18744065 |
15 | 5c5789069 |
hex | 379bf1d19 |
14927469849 has 12 divisors (see below), whose sum is σ = 21691016256. Its totient is φ = 9892054872.
The previous prime is 14927469797. The next prime is 14927469853. The reversal of 14927469849 is 94896472941.
14927469849 is a `hidden beast` number, since 1 + 4 + 92 + 7 + 469 + 84 + 9 = 666.
It is not a de Polignac number, because 14927469849 - 28 = 14927469593 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14927469859) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4964389 + ... + 4967394.
It is an arithmetic number, because the mean of its divisors is an integer number (1807584688).
Almost surely, 214927469849 is an apocalyptic number.
It is an amenable number.
14927469849 is a deficient number, since it is larger than the sum of its proper divisors (6763546407).
14927469849 is a wasteful number, since it uses less digits than its factorization.
14927469849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9931956 (or 9931953 counting only the distinct ones).
The product of its digits is 31352832, while the sum is 63.
The spelling of 14927469849 in words is "fourteen billion, nine hundred twenty-seven million, four hundred sixty-nine thousand, eight hundred forty-nine".
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