Base | Representation |
---|---|
bin | 111110000111101… |
… | …100011010100101 |
3 | 2200122002110120012 |
4 | 332013230122211 |
5 | 4113301014300 |
6 | 251230020005 |
7 | 34553406401 |
oct | 7607543245 |
9 | 2618073505 |
10 | 1042204325 |
11 | 49532a598 |
12 | 251047605 |
13 | 137bc6166 |
14 | 9c5b6101 |
15 | 6176b435 |
hex | 3e1ec6a5 |
1042204325 has 12 divisors (see below), whose sum is σ = 1294332708. Its totient is φ = 832473600.
The previous prime is 1042204301. The next prime is 1042204333. The reversal of 1042204325 is 5234022401.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 44528929 + 997675396 = 6673^2 + 31586^2 .
It is not a de Polignac number, because 1042204325 - 216 = 1042138789 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 1042204325.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15596 + ... + 48245.
It is an arithmetic number, because the mean of its divisors is an integer number (107861059).
Almost surely, 21042204325 is an apocalyptic number.
It is an amenable number.
1042204325 is a deficient number, since it is larger than the sum of its proper divisors (252128383).
1042204325 is an equidigital number, since it uses as much as digits as its factorization.
1042204325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64504 (or 64499 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 1042204325 is about 32283.1895109514. The cubic root of 1042204325 is about 1013.8747104152.
Adding to 1042204325 its reverse (5234022401), we get a palindrome (6276226726).
The spelling of 1042204325 in words is "one billion, forty-two million, two hundred four thousand, three hundred twenty-five".
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