Base | Representation |
---|---|
bin | 10000000111010… |
… | …110000111111001 |
3 | 200211201202200101 |
4 | 100013112013321 |
5 | 1023203023311 |
6 | 42454435401 |
7 | 6462013504 |
oct | 2007260771 |
9 | 624652611 |
10 | 270361081 |
11 | 129680311 |
12 | 76662b61 |
13 | 44021293 |
14 | 27c9a13b |
15 | 18b06ec1 |
hex | 101d61f9 |
270361081 has 8 divisors (see below), whose sum is σ = 292922784. Its totient is φ = 248539200.
The previous prime is 270361079. The next prime is 270361103. The reversal of 270361081 is 180163072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 270361081 - 21 = 270361079 is a prime.
It is a super-2 number, since 2×2703610812 = 146190228238977122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (270361001) 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, 184195 + ... + 185656.
It is an arithmetic number, because the mean of its divisors is an integer number (36615348).
Almost surely, 2270361081 is an apocalyptic number.
It is an amenable number.
270361081 is a deficient number, since it is larger than the sum of its proper divisors (22561703).
270361081 is a wasteful number, since it uses less digits than its factorization.
270361081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369911.
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 270361081 is about 16442.6603990960. The cubic root of 270361081 is about 646.6183991973.
The spelling of 270361081 in words is "two hundred seventy million, three hundred sixty-one thousand, eighty-one".
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