Base | Representation |
---|---|
bin | 10000000110011… |
… | …111011011101001 |
3 | 200211022101101111 |
4 | 100012133123221 |
5 | 1023123341230 |
6 | 42445550321 |
7 | 6460061422 |
oct | 2006373351 |
9 | 624271344 |
10 | 270137065 |
11 | 129537a80 |
12 | 765753a1 |
13 | 43c73323 |
14 | 27c3c649 |
15 | 18ab092a |
hex | 1019f6e9 |
270137065 has 16 divisors (see below), whose sum is σ = 356342976. Its totient is φ = 194958400.
The previous prime is 270137053. The next prime is 270137081. The reversal of 270137065 is 560731072.
It is not a de Polignac number, because 270137065 - 25 = 270137033 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11542 + ... + 25951.
It is an arithmetic number, because the mean of its divisors is an integer number (22271436).
Almost surely, 2270137065 is an apocalyptic number.
It is an amenable number.
270137065 is a deficient number, since it is larger than the sum of its proper divisors (86205911).
270137065 is a wasteful number, since it uses less digits than its factorization.
270137065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37640.
The product of its (nonzero) digits is 8820, while the sum is 31.
The square root of 270137065 is about 16435.8469511005. The cubic root of 270137065 is about 646.4397579858.
The spelling of 270137065 in words is "two hundred seventy million, one hundred thirty-seven thousand, sixty-five".
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