Base | Representation |
---|---|
bin | 11001001101011100… |
… | …000110010100011000 |
3 | 2120212111010110020222 |
4 | 121031130012110120 |
5 | 420414131442240 |
6 | 20234010535212 |
7 | 1645536556004 |
oct | 311534062430 |
9 | 76774113228 |
10 | 27069015320 |
11 | 10530831946 |
12 | 52b5437508 |
13 | 2725096139 |
14 | 144b089704 |
15 | a86668eb5 |
hex | 64d706518 |
27069015320 has 32 divisors (see below), whose sum is σ = 60984554400. Its totient is φ = 10813513728.
The previous prime is 27069015319. The next prime is 27069015341. The reversal of 27069015320 is 2351096072.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409244 + ... + 470763.
It is an arithmetic number, because the mean of its divisors is an integer number (1905767325).
Almost surely, 227069015320 is an apocalyptic number.
27069015320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27069015320 is an abundant number, since it is smaller than the sum of its proper divisors (33915539080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27069015320 is a wasteful number, since it uses less digits than its factorization.
27069015320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 880787 (or 880783 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 35.
The spelling of 27069015320 in words is "twenty-seven billion, sixty-nine million, fifteen thousand, three hundred twenty".
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