Base | Representation |
---|---|
bin | 111001011010… |
… | …1101001000111 |
3 | 2002122110002222 |
4 | 1302311221013 |
5 | 30201313020 |
6 | 2553122555 |
7 | 513611105 |
oct | 162655107 |
9 | 62573088 |
10 | 30104135 |
11 | 15aa1756 |
12 | a0b945b |
13 | 63104c9 |
14 | 3dd8c75 |
15 | 2999b25 |
hex | 1cb5a47 |
30104135 has 8 divisors (see below), whose sum is σ = 36582720. Its totient is φ = 23778144.
The previous prime is 30104099. The next prime is 30104141. The reversal of 30104135 is 53140103.
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 30104135 - 210 = 30103111 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37712 + ... + 38501.
It is an arithmetic number, because the mean of its divisors is an integer number (4572840).
Almost surely, 230104135 is an apocalyptic number.
30104135 is a deficient number, since it is larger than the sum of its proper divisors (6478585).
30104135 is an equidigital number, since it uses as much as digits as its factorization.
30104135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76297.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 30104135 is about 5486.7235213741. The cubic root of 30104135 is about 311.0823594698.
Adding to 30104135 its reverse (53140103), we get a palindrome (83244238).
The spelling of 30104135 in words is "thirty million, one hundred four thousand, one hundred thirty-five".
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