Base | Representation |
---|---|
bin | 111001111010… |
… | …0110110111101 |
3 | 2010010121022010 |
4 | 1303310312331 |
5 | 30233104234 |
6 | 3002441433 |
7 | 516040032 |
oct | 163646675 |
9 | 63117263 |
10 | 30363069 |
11 | 16159250 |
12 | a203279 |
13 | 63a1319 |
14 | 4065389 |
15 | 29eb6e9 |
hex | 1cf4dbd |
30363069 has 16 divisors (see below), whose sum is σ = 44582400. Its totient is φ = 18227760.
The previous prime is 30363041. The next prime is 30363101. The reversal of 30363069 is 96036303.
It is not a de Polignac number, because 30363069 - 215 = 30330301 is a prime.
It is a super-2 number, since 2×303630692 = 1843831918197522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30363169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769 + ... + 7830.
It is an arithmetic number, because the mean of its divisors is an integer number (2786400).
Almost surely, 230363069 is an apocalyptic number.
It is an amenable number.
30363069 is a deficient number, since it is larger than the sum of its proper divisors (14219331).
30363069 is a wasteful number, since it uses less digits than its factorization.
30363069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8720.
The product of its (nonzero) digits is 8748, while the sum is 30.
The square root of 30363069 is about 5510.2694126513. The cubic root of 30363069 is about 311.9717162888.
It can be divided in two parts, 3036 and 3069, that added together give a triangular number (6105 = T110).
The spelling of 30363069 in words is "thirty million, three hundred sixty-three thousand, sixty-nine".
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