Base | Representation |
---|---|
bin | 111100111011110… |
… | …110010101101001 |
3 | 2122020200100011201 |
4 | 330323312111221 |
5 | 4043203301100 |
6 | 245235524201 |
7 | 34222410454 |
oct | 7473662551 |
9 | 2566610151 |
10 | 1022322025 |
11 | 48508a73a |
12 | 246459661 |
13 | 133a5449a |
14 | 99abc49b |
15 | 5eb4036a |
hex | 3cef6569 |
1022322025 has 12 divisors (see below), whose sum is σ = 1301942092. Its totient is φ = 795752640.
The previous prime is 1022322023. The next prime is 1022322029. The reversal of 1022322025 is 5202232201.
It can be written as a sum of positive squares in 6 ways, for example, as 16353936 + 1005968089 = 4044^2 + 31717^2 .
It is not a de Polignac number, because 1022322025 - 21 = 1022322023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1022321993 and 1022322011.
It is not an unprimeable number, because it can be changed into a prime (1022322023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 551682 + ... + 553531.
Almost surely, 21022322025 is an apocalyptic number.
It is an amenable number.
1022322025 is a deficient number, since it is larger than the sum of its proper divisors (279620067).
1022322025 is a wasteful number, since it uses less digits than its factorization.
1022322025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1105260 (or 1105255 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 1022322025 is about 31973.7708911539. The cubic root of 1022322025 is about 1007.3859878743.
Adding to 1022322025 its reverse (5202232201), we get a palindrome (6224554226).
The spelling of 1022322025 in words is "one billion, twenty-two million, three hundred twenty-two thousand, twenty-five".
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