Base | Representation |
---|---|
bin | 111001011001… |
… | …0111101001111 |
3 | 2002121220000120 |
4 | 1302302331033 |
5 | 30200440020 |
6 | 2553000023 |
7 | 513534042 |
oct | 162627517 |
9 | 62556016 |
10 | 30093135 |
11 | 15a94466 |
12 | a0b3013 |
13 | 63084b7 |
14 | 3dd4c59 |
15 | 2996740 |
hex | 1cb2f4f |
30093135 has 16 divisors (see below), whose sum is σ = 49058784. Its totient is φ = 15746432.
The previous prime is 30093121. The next prime is 30093187. The reversal of 30093135 is 53139003.
It is a cyclic number.
It is not a de Polignac number, because 30093135 - 25 = 30093103 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18132 + ... + 19721.
It is an arithmetic number, because the mean of its divisors is an integer number (3066174).
Almost surely, 230093135 is an apocalyptic number.
30093135 is a deficient number, since it is larger than the sum of its proper divisors (18965649).
30093135 is a wasteful number, since it uses less digits than its factorization.
30093135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37914.
The product of its (nonzero) digits is 1215, while the sum is 24.
The square root of 30093135 is about 5485.7210100405. The cubic root of 30093135 is about 311.0444651979.
The spelling of 30093135 in words is "thirty million, ninety-three thousand, one hundred thirty-five".
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