Base | Representation |
---|---|
bin | 111111001100000… |
… | …0000100100111001 |
3 | 12110202120111020000 |
4 | 1332120000210321 |
5 | 13320234114113 |
6 | 550215423213 |
7 | 103353412155 |
oct | 17630004471 |
9 | 5422514200 |
10 | 2120223033 |
11 | 9988a0a45 |
12 | 4b2084b09 |
13 | 27a34b956 |
14 | 161832065 |
15 | c620e373 |
hex | 7e600939 |
2120223033 has 10 divisors (see below), whose sum is σ = 3167246874. Its totient is φ = 1413481968.
The previous prime is 2120222957. The next prime is 2120223047. The reversal of 2120223033 is 3303220212.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1837579689 + 282643344 = 42867^2 + 16812^2 .
It is not a de Polignac number, because 2120223033 - 210 = 2120222009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2120222997 and 2120223015.
It is not an unprimeable number, because it can be changed into a prime (2120223733) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13087716 + ... + 13087877.
Almost surely, 22120223033 is an apocalyptic number.
It is an amenable number.
2120223033 is a deficient number, since it is larger than the sum of its proper divisors (1047023841).
2120223033 is an equidigital number, since it uses as much as digits as its factorization.
2120223033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26175605 (or 26175596 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2120223033 is about 46045.8796527985. The cubic root of 2120223033 is about 1284.6767057008.
Adding to 2120223033 its reverse (3303220212), we get a palindrome (5423443245).
The spelling of 2120223033 in words is "two billion, one hundred twenty million, two hundred twenty-three thousand, thirty-three".
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