Base | Representation |
---|---|
bin | 10000110000111001… |
… | …00010010010001111 |
3 | 212020020012211121201 |
4 | 20120130202102033 |
5 | 121413004140424 |
6 | 4045022410331 |
7 | 436013214001 |
oct | 103034422217 |
9 | 25206184551 |
10 | 9000068239 |
11 | 38a9338528 |
12 | 18b21309a7 |
13 | b057a5386 |
14 | 615432371 |
15 | 37a1e1d44 |
hex | 21872248f |
9000068239 has 2 divisors, whose sum is σ = 9000068240. Its totient is φ = 9000068238.
The previous prime is 9000068227. The next prime is 9000068263. The reversal of 9000068239 is 9328600009.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 9000068239 - 231 = 6852584591 is a prime.
It is a super-2 number, since 2×90000682392 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 9000068198 and 9000068207.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9000068639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4500034119 + 4500034120.
It is an arithmetic number, because the mean of its divisors is an integer number (4500034120).
Almost surely, 29000068239 is an apocalyptic number.
9000068239 is a deficient number, since it is larger than the sum of its proper divisors (1).
9000068239 is an equidigital number, since it uses as much as digits as its factorization.
9000068239 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 9000068239 is about 94868.6894554784. The cubic root of 9000068239 is about 2080.0890801808.
The spelling of 9000068239 in words is "nine billion, sixty-eight thousand, two hundred thirty-nine".
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