Base | Representation |
---|---|
bin | 111001100110… |
… | …1010111010101 |
3 | 2002211101101201 |
4 | 1303031113111 |
5 | 30212420201 |
6 | 2555152501 |
7 | 514464304 |
oct | 163152725 |
9 | 62741351 |
10 | 30201301 |
11 | 16058759 |
12 | a145731 |
13 | 63457c0 |
14 | 402243b |
15 | 29b8801 |
hex | 1ccd5d5 |
30201301 has 4 divisors (see below), whose sum is σ = 32524492. Its totient is φ = 27878112.
The previous prime is 30201271. The next prime is 30201319. The reversal of 30201301 is 10310203.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 15563025 + 14638276 = 3945^2 + 3826^2 .
It is a cyclic number.
It is not a de Polignac number, because 30201301 - 27 = 30201173 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30201331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161576 + ... + 1161601.
It is an arithmetic number, because the mean of its divisors is an integer number (8131123).
Almost surely, 230201301 is an apocalyptic number.
It is an amenable number.
30201301 is a deficient number, since it is larger than the sum of its proper divisors (2323191).
30201301 is a wasteful number, since it uses less digits than its factorization.
30201301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2323190.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 30201301 is about 5495.5710349335. The cubic root of 30201301 is about 311.4166896902.
Adding to 30201301 its reverse (10310203), we get a palindrome (40511504).
The spelling of 30201301 in words is "thirty million, two hundred one thousand, three hundred one".
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