Base | Representation |
---|---|
bin | 10100111010110000… |
… | …10111100011100010 |
3 | 1001222122212122210002 |
4 | 22131120113203202 |
5 | 140444432023232 |
6 | 5054213140002 |
7 | 545204234621 |
oct | 123530274342 |
9 | 31878778702 |
10 | 11230345442 |
11 | 4843267828 |
12 | 221502a602 |
13 | 109c877c24 |
14 | 7877116b8 |
15 | 45addeb62 |
hex | 29d6178e2 |
11230345442 has 8 divisors (see below), whose sum is σ = 17131035600. Its totient is φ = 5520000244.
The previous prime is 11230345421. The next prime is 11230345457. The reversal of 11230345442 is 24454303211.
11230345442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×112303454422 (a number of 21 digits) contains 22 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, 47586092 + ... + 47586327.
It is an arithmetic number, because the mean of its divisors is an integer number (2141379450).
Almost surely, 211230345442 is an apocalyptic number.
11230345442 is a deficient number, since it is larger than the sum of its proper divisors (5900690158).
11230345442 is an equidigital number, since it uses as much as digits as its factorization.
11230345442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95172480.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 11230345442 its reverse (24454303211), we get a palindrome (35684648653).
The spelling of 11230345442 in words is "eleven billion, two hundred thirty million, three hundred forty-five thousand, four hundred forty-two".
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