Base | Representation |
---|---|
bin | 111100011100111… |
… | …100100110110001 |
3 | 2121200102202222101 |
4 | 330130330212301 |
5 | 4034120034413 |
6 | 244350140401 |
7 | 34063511134 |
oct | 7434744661 |
9 | 2550382871 |
10 | 1014221233 |
11 | 480557473 |
12 | 2437b1701 |
13 | 13217920c |
14 | 989b021b |
15 | 5e08eedd |
hex | 3c73c9b1 |
1014221233 has 8 divisors (see below), whose sum is σ = 1025740520. Its totient is φ = 1002723840.
The previous prime is 1014221231. The next prime is 1014221237. The reversal of 1014221233 is 3321224101.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 98069409 + 916151824 = 9903^2 + 30268^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1014221233 - 21 = 1014221231 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1014221233.
It is not an unprimeable number, because it can be changed into a prime (1014221231) 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 7 ways as a sum of consecutive naturals, for example, 98803 + ... + 108583.
It is an arithmetic number, because the mean of its divisors is an integer number (128217565).
Almost surely, 21014221233 is an apocalyptic number.
It is an amenable number.
1014221233 is a deficient number, since it is larger than the sum of its proper divisors (11519287).
1014221233 is an equidigital number, since it uses as much as digits as its factorization.
1014221233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10947.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 1014221233 is about 31846.8402357283. The cubic root of 1014221233 is about 1004.7181153779.
Adding to 1014221233 its reverse (3321224101), we get a palindrome (4335445334).
It can be divided in two parts, 10142 and 21233, that added together give a triangular number (31375 = T250).
The spelling of 1014221233 in words is "one billion, fourteen million, two hundred twenty-one thousand, two hundred thirty-three".
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