Base | Representation |
---|---|
bin | 111001011011… |
… | …1001001011101 |
3 | 2002122202120100 |
4 | 1302313021131 |
5 | 30202012201 |
6 | 2553211313 |
7 | 513635064 |
oct | 162671135 |
9 | 62582510 |
10 | 30110301 |
11 | 15aa6351 |
12 | a100b39 |
13 | 6313260 |
14 | 3ddb1db |
15 | 299b886 |
hex | 1cb725d |
30110301 has 12 divisors (see below), whose sum is σ = 46838428. Its totient is φ = 18529344.
The previous prime is 30110293. The next prime is 30110309. The reversal of 30110301 is 10301103.
It is an interprime number because it is at equal distance from previous prime (30110293) and next prime (30110309).
It can be written as a sum of positive squares in 2 ways, for example, as 2295225 + 27815076 = 1515^2 + 5274^2 .
It is not a de Polignac number, because 30110301 - 23 = 30110293 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128560 + ... + 128793.
Almost surely, 230110301 is an apocalyptic number.
It is an amenable number.
30110301 is a deficient number, since it is larger than the sum of its proper divisors (16728127).
30110301 is a wasteful number, since it uses less digits than its factorization.
30110301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257372 (or 257369 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 30110301 is about 5487.2853944369. The cubic root of 30110301 is about 311.1035968943.
Adding to 30110301 its reverse (10301103), we get a palindrome (40411404).
The spelling of 30110301 in words is "thirty million, one hundred ten thousand, three hundred one".
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