Base | Representation |
---|---|
bin | 11011111111011100… |
… | …110100110011111001 |
3 | 2212120121211010220222 |
4 | 123333130310303321 |
5 | 443023210101301 |
6 | 21450214425425 |
7 | 2112542650535 |
oct | 337734646371 |
9 | 85517733828 |
10 | 30055550201 |
11 | 11823635796 |
12 | 59a9662275 |
13 | 2aaca44841 |
14 | 1651988bc5 |
15 | bad94d31b |
hex | 6ff734cf9 |
30055550201 has 8 divisors (see below), whose sum is σ = 30373163520. Its totient is φ = 29738095488.
The previous prime is 30055550171. The next prime is 30055550243. The reversal of 30055550201 is 10205555003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30055550201 - 214 = 30055533817 is a prime.
It is a super-2 number, since 2×300555502012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30055550281) 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, 362780 + ... + 437858.
It is an arithmetic number, because the mean of its divisors is an integer number (3796645440).
Almost surely, 230055550201 is an apocalyptic number.
It is an amenable number.
30055550201 is a deficient number, since it is larger than the sum of its proper divisors (317613319).
30055550201 is an equidigital number, since it uses as much as digits as its factorization.
30055550201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79303.
The product of its (nonzero) digits is 3750, while the sum is 26.
The spelling of 30055550201 in words is "thirty billion, fifty-five million, five hundred fifty thousand, two hundred one".
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