Base | Representation |
---|---|
bin | 11100001110011110… |
… | …001101011001100101 |
3 | 2220020012001010212210 |
4 | 130032132031121211 |
5 | 444032214240201 |
6 | 21531220234033 |
7 | 2122023051120 |
oct | 341636153145 |
9 | 86205033783 |
10 | 30307571301 |
11 | 11942919997 |
12 | 5a59b3b919 |
13 | 2b20014157 |
14 | 167722d3b7 |
15 | bc5b311d6 |
hex | 70e78d665 |
30307571301 has 32 divisors (see below), whose sum is σ = 46884337920. Its totient is φ = 17057120256.
The previous prime is 30307571299. The next prime is 30307571309. The reversal of 30307571301 is 10317570303.
It is not a de Polignac number, because 30307571301 - 21 = 30307571299 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30307571309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448785 + ... + 511881.
It is an arithmetic number, because the mean of its divisors is an integer number (1465135560).
Almost surely, 230307571301 is an apocalyptic number.
It is an amenable number.
30307571301 is a deficient number, since it is larger than the sum of its proper divisors (16576766619).
30307571301 is a wasteful number, since it uses less digits than its factorization.
30307571301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63453.
The product of its (nonzero) digits is 6615, while the sum is 30.
The spelling of 30307571301 in words is "thirty billion, three hundred seven million, five hundred seventy-one thousand, three hundred one".
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