Base | Representation |
---|---|
bin | 1101011101111000… |
… | …10000110001110010 |
3 | 200122212112001210202 |
4 | 12232330100301302 |
5 | 104301340001432 |
6 | 3153231555202 |
7 | 344110662623 |
oct | 65674206162 |
9 | 20585461722 |
10 | 7230000242 |
11 | 3080168213 |
12 | 149938bb02 |
13 | 8b2b6536a |
14 | 4c830ba4a |
15 | 2c4aec462 |
hex | 1aef10c72 |
7230000242 has 8 divisors (see below), whose sum is σ = 10848979632. Its totient is φ = 3613673700.
The previous prime is 7230000221. The next prime is 7230000331. The reversal of 7230000242 is 2420000327.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×72300002424 (a number of 41 digits) contains 4444 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 656384 + ... + 667307.
It is an arithmetic number, because the mean of its divisors is an integer number (1356122454).
Almost surely, 27230000242 is an apocalyptic number.
7230000242 is a deficient number, since it is larger than the sum of its proper divisors (3618979390).
7230000242 is a wasteful number, since it uses less digits than its factorization.
7230000242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1326424.
The product of its (nonzero) digits is 672, while the sum is 20.
The square root of 7230000242 is about 85029.4081009623. The cubic root of 7230000242 is about 1933.6569894594.
Adding to 7230000242 its reverse (2420000327), we get a palindrome (9650000569).
The spelling of 7230000242 in words is "seven billion, two hundred thirty million, two hundred forty-two", and thus it is an aban number.
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