Base | Representation |
---|---|
bin | 100100101010101… |
… | …0110010100111010 |
3 | 10011202002101220212 |
4 | 1021111112110322 |
5 | 10004431130432 |
6 | 322030151122 |
7 | 42326442245 |
oct | 11125262472 |
9 | 3152071825 |
10 | 1230333242 |
11 | 581544636 |
12 | 2a40524a2 |
13 | 167b85048 |
14 | b958825c |
15 | 7302d2b2 |
hex | 4955653a |
1230333242 has 8 divisors (see below), whose sum is σ = 1845819732. Its totient is φ = 615060000.
The previous prime is 1230333233. The next prime is 1230333253. The reversal of 1230333242 is 2423330321.
It can be written as a sum of positive squares in 2 ways, for example, as 1036260481 + 194072761 = 32191^2 + 13931^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38009 + ... + 62492.
Almost surely, 21230333242 is an apocalyptic number.
1230333242 is a deficient number, since it is larger than the sum of its proper divisors (615486490).
1230333242 is a wasteful number, since it uses less digits than its factorization.
1230333242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106624.
The product of its (nonzero) digits is 2592, while the sum is 23.
The square root of 1230333242 is about 35076.1064258848. The cubic root of 1230333242 is about 1071.5380222630.
Adding to 1230333242 its reverse (2423330321), we get a palindrome (3653663563).
The spelling of 1230333242 in words is "one billion, two hundred thirty million, three hundred thirty-three thousand, two hundred forty-two".
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