Base | Representation |
---|---|
bin | 100100101011101010… |
… | …010011000110000110 |
3 | 10202122221222210102122 |
4 | 210223222103012012 |
5 | 1121131111323324 |
6 | 30032204405542 |
7 | 2563023540215 |
oct | 445352230606 |
9 | 122587883378 |
10 | 39387214214 |
11 | 15782068007 |
12 | 77728468b2 |
13 | 393912b11a |
14 | 1c9905707c |
15 | 1057ce0a5e |
hex | 92ba93186 |
39387214214 has 16 divisors (see below), whose sum is σ = 59663305728. Its totient is φ = 19499502792.
The previous prime is 39387214183. The next prime is 39387214219. The reversal of 39387214214 is 41241278393.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39387214219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2225669 + ... + 2243295.
It is an arithmetic number, because the mean of its divisors is an integer number (3728956608).
Almost surely, 239387214214 is an apocalyptic number.
39387214214 is a deficient number, since it is larger than the sum of its proper divisors (20276091514).
39387214214 is a wasteful number, since it uses less digits than its factorization.
39387214214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28579.
The product of its digits is 290304, while the sum is 44.
The spelling of 39387214214 in words is "thirty-nine billion, three hundred eighty-seven million, two hundred fourteen thousand, two hundred fourteen".
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