Base | Representation |
---|---|
bin | 100100011011100… |
… | …1101111000010101 |
3 | 10011012020002122101 |
4 | 1020313031320111 |
5 | 10000420344300 |
6 | 321145002101 |
7 | 42202343320 |
oct | 11067157025 |
9 | 3135202571 |
10 | 1222434325 |
11 | 57803a002 |
12 | 2a1483331 |
13 | 16634a928 |
14 | b84cd7b7 |
15 | 724bcb6a |
hex | 48dcde15 |
1222434325 has 24 divisors (see below), whose sum is σ = 1734071552. Its totient is φ = 837414720.
The previous prime is 1222434319. The next prime is 1222434341. The reversal of 1222434325 is 5234342221.
It is not a de Polignac number, because 1222434325 - 29 = 1222433813 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1222434293 and 1222434302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213652 + ... + 219298.
Almost surely, 21222434325 is an apocalyptic number.
It is an amenable number.
1222434325 is a deficient number, since it is larger than the sum of its proper divisors (511637227).
1222434325 is a wasteful number, since it uses less digits than its factorization.
1222434325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6901 (or 6896 counting only the distinct ones).
The product of its digits is 11520, while the sum is 28.
The square root of 1222434325 is about 34963.3282883652. The cubic root of 1222434325 is about 1069.2399543250.
Adding to 1222434325 its reverse (5234342221), we get a palindrome (6456776546).
The spelling of 1222434325 in words is "one billion, two hundred twenty-two million, four hundred thirty-four thousand, three hundred twenty-five".
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