Base | Representation |
---|---|
bin | 111100110011100… |
… | …100100110101001 |
3 | 2122002121002210001 |
4 | 330303210212221 |
5 | 4042124332413 |
6 | 245121223001 |
7 | 34165102522 |
oct | 7463444651 |
9 | 2562532701 |
10 | 1020152233 |
11 | 483938521 |
12 | 245791a61 |
13 | 133474999 |
14 | 996b5849 |
15 | 5e8624dd |
hex | 3cce49a9 |
1020152233 has 2 divisors, whose sum is σ = 1020152234. Its totient is φ = 1020152232.
The previous prime is 1020152183. The next prime is 1020152257. The reversal of 1020152233 is 3322510201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 878351769 + 141800464 = 29637^2 + 11908^2 .
It is a cyclic number.
It is not a de Polignac number, because 1020152233 - 217 = 1020021161 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1020152233.
It is not a weakly prime, because it can be changed into another prime (1020152033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510076116 + 510076117.
It is an arithmetic number, because the mean of its divisors is an integer number (510076117).
Almost surely, 21020152233 is an apocalyptic number.
It is an amenable number.
1020152233 is a deficient number, since it is larger than the sum of its proper divisors (1).
1020152233 is an equidigital number, since it uses as much as digits as its factorization.
1020152233 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 1020152233 is about 31939.8220564862. The cubic root of 1020152233 is about 1006.6727858908.
Adding to 1020152233 its reverse (3322510201), we get a palindrome (4342662434).
The spelling of 1020152233 in words is "one billion, twenty million, one hundred fifty-two thousand, two hundred thirty-three".
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