Base | Representation |
---|---|
bin | 10000110100011101… |
… | …10101011100100101 |
3 | 212022022121002222211 |
4 | 20122032311130211 |
5 | 121443141444031 |
6 | 4052012523421 |
7 | 436525666255 |
oct | 103216653445 |
9 | 25268532884 |
10 | 9030031141 |
11 | 391424305a |
12 | 1900180571 |
13 | b0ba664c1 |
14 | 6193d1965 |
15 | 37cb5ebb1 |
hex | 21a3b5725 |
9030031141 has 8 divisors (see below), whose sum is σ = 9083301120. Its totient is φ = 8976907632.
The previous prime is 9030031139. The next prime is 9030031147. The reversal of 9030031141 is 1411300309.
9030031141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 9030031141 - 21 = 9030031139 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9030031147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88296 + ... + 160798.
It is an arithmetic number, because the mean of its divisors is an integer number (1135412640).
Almost surely, 29030031141 is an apocalyptic number.
It is an amenable number.
9030031141 is a deficient number, since it is larger than the sum of its proper divisors (53269979).
9030031141 is a wasteful number, since it uses less digits than its factorization.
9030031141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73235.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 9030031141 is about 95026.4760001127. The cubic root of 9030031141 is about 2082.3948578278.
The spelling of 9030031141 in words is "nine billion, thirty million, thirty-one thousand, one hundred forty-one".
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