Base | Representation |
---|---|
bin | 111100111011011… |
… | …111111000011011 |
3 | 2122020111122222222 |
4 | 330323133320123 |
5 | 4043142330133 |
6 | 245233534255 |
7 | 34221545342 |
oct | 7473377033 |
9 | 2566448888 |
10 | 1022230043 |
11 | 48502761a |
12 | 24641438b |
13 | 133a21663 |
14 | 99a96b59 |
15 | 5eb22e98 |
hex | 3cedfe1b |
1022230043 has 8 divisors (see below), whose sum is σ = 1111614912. Its totient is φ = 936095616.
The previous prime is 1022230037. The next prime is 1022230063. The reversal of 1022230043 is 3400322201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1022230043 - 212 = 1022225947 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1022230003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811955 + ... + 813212.
It is an arithmetic number, because the mean of its divisors is an integer number (138951864).
Almost surely, 21022230043 is an apocalyptic number.
1022230043 is a deficient number, since it is larger than the sum of its proper divisors (89384869).
1022230043 is a wasteful number, since it uses less digits than its factorization.
1022230043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1625221.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 1022230043 is about 31972.3324610514. The cubic root of 1022230043 is about 1007.3557742512.
Adding to 1022230043 its reverse (3400322201), we get a palindrome (4422552244).
The spelling of 1022230043 in words is "one billion, twenty-two million, two hundred thirty thousand, forty-three".
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