Base | Representation |
---|---|
bin | 11100001101010001… |
… | …000111001100100001 |
3 | 2220011210000100021202 |
4 | 130031101013030201 |
5 | 444012031021201 |
6 | 21525215130545 |
7 | 2121356214305 |
oct | 341521071441 |
9 | 86153010252 |
10 | 30287360801 |
11 | 119324754a5 |
12 | 5a53213a55 |
13 | 2b18a88c89 |
14 | 167468bd05 |
15 | bc3e8cc6b |
hex | 70d447321 |
30287360801 has 8 divisors (see below), whose sum is σ = 30727656960. Its totient is φ = 29849678208.
The previous prime is 30287360791. The next prime is 30287360813. The reversal of 30287360801 is 10806378203.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30287360801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30287360861) 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, 630041 + ... + 676406.
It is an arithmetic number, because the mean of its divisors is an integer number (3840957120).
Almost surely, 230287360801 is an apocalyptic number.
It is an amenable number.
30287360801 is a deficient number, since it is larger than the sum of its proper divisors (440296159).
30287360801 is a wasteful number, since it uses less digits than its factorization.
30287360801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1306783.
The product of its (nonzero) digits is 48384, while the sum is 38.
The spelling of 30287360801 in words is "thirty billion, two hundred eighty-seven million, three hundred sixty thousand, eight hundred one".
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