Base | Representation |
---|---|
bin | 100100011010110… |
… | …1011111010001001 |
3 | 10011011110201011201 |
4 | 1020311223322021 |
5 | 10000320024113 |
6 | 321132224201 |
7 | 42166052344 |
oct | 11065537211 |
9 | 3134421151 |
10 | 1222033033 |
11 | 577895561 |
12 | 2a130b061 |
13 | 16623a090 |
14 | b842745b |
15 | 7243dcdd |
hex | 48d6be89 |
1222033033 has 16 divisors (see below), whose sum is σ = 1393773696. Its totient is φ = 1062864000.
The previous prime is 1222033019. The next prime is 1222033061. The reversal of 1222033033 is 3303302221.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1222033033 - 29 = 1222032521 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 1222033033.
It is not an unprimeable number, because it can be changed into a prime (1222033333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10468 + ... + 50533.
It is an arithmetic number, because the mean of its divisors is an integer number (87110856).
Almost surely, 21222033033 is an apocalyptic number.
1222033033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1222033033 is a deficient number, since it is larger than the sum of its proper divisors (171740663).
1222033033 is a wasteful number, since it uses less digits than its factorization.
1222033033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61104.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 1222033033 is about 34957.5890616043. The cubic root of 1222033033 is about 1069.1229407042.
Adding to 1222033033 its reverse (3303302221), we get a palindrome (4525335254).
The spelling of 1222033033 in words is "one billion, two hundred twenty-two million, thirty-three thousand, thirty-three".
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