Base | Representation |
---|---|
bin | 10001010010100… |
… | …001110111111011 |
3 | 202012211002020202 |
4 | 101102201313323 |
5 | 1043224220021 |
6 | 44441112415 |
7 | 10121361110 |
oct | 2122416773 |
9 | 665732222 |
10 | 290070011 |
11 | 139811990 |
12 | 8118870b |
13 | 4813207a |
14 | 2a74a907 |
15 | 1a6eba0b |
hex | 114a1dfb |
290070011 has 16 divisors (see below), whose sum is σ = 362838528. Its totient is φ = 225283200.
The previous prime is 290069993. The next prime is 290070049. The reversal of 290070011 is 110070092.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-290070011 is a prime.
It is a super-2 number, since 2×2900700112 = 168281222563080242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (290073011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17891 + ... + 30003.
It is an arithmetic number, because the mean of its divisors is an integer number (22677408).
Almost surely, 2290070011 is an apocalyptic number.
290070011 is a deficient number, since it is larger than the sum of its proper divisors (72768517).
290070011 is a wasteful number, since it uses less digits than its factorization.
290070011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12442.
The product of its (nonzero) digits is 126, while the sum is 20.
The square root of 290070011 is about 17031.4418356169. The cubic root of 290070011 is about 661.9638560601.
The spelling of 290070011 in words is "two hundred ninety million, seventy thousand, eleven".
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