Base | Representation |
---|---|
bin | 111001110010… |
… | …1101110101001 |
3 | 2010000110021212 |
4 | 1303211232221 |
5 | 30224113342 |
6 | 3001242505 |
7 | 515361251 |
oct | 163455651 |
9 | 63013255 |
10 | 30301097 |
11 | 16116732 |
12 | a193435 |
13 | 637c058 |
14 | 404a961 |
15 | 29d8182 |
hex | 1ce5ba9 |
30301097 has 8 divisors (see below), whose sum is σ = 31701120. Its totient is φ = 28908000.
The previous prime is 30301031. The next prime is 30301109. The reversal of 30301097 is 79010303.
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 30301097 - 28 = 30300841 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30301597) 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, 8597 + ... + 11597.
It is an arithmetic number, because the mean of its divisors is an integer number (3962640).
Almost surely, 230301097 is an apocalyptic number.
It is an amenable number.
30301097 is a deficient number, since it is larger than the sum of its proper divisors (1400023).
30301097 is a wasteful number, since it uses less digits than its factorization.
30301097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3463.
The product of its (nonzero) digits is 567, while the sum is 23.
The square root of 30301097 is about 5504.6432218628. The cubic root of 30301097 is about 311.7593236222.
The spelling of 30301097 in words is "thirty million, three hundred one thousand, ninety-seven".
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