Base | Representation |
---|---|
bin | 111110001000001… |
… | …000111110010100 |
3 | 2200122022102000121 |
4 | 332020020332110 |
5 | 4113313240200 |
6 | 251232321324 |
7 | 34554404416 |
oct | 7610107624 |
9 | 2618272017 |
10 | 1042321300 |
11 | 4953aa469 |
12 | 2510a3244 |
13 | 137c37487 |
14 | 9c6069b6 |
15 | 61790e1a |
hex | 3e208f94 |
1042321300 has 36 divisors (see below), whose sum is σ = 2269131676. Its totient is φ = 415584000.
The previous prime is 1042321283. The next prime is 1042321307. The reversal of 1042321300 is 31232401.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 164147344 + 878173956 = 12812^2 + 29634^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042321307) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14650 + ... + 47950.
Almost surely, 21042321300 is an apocalyptic number.
1042321300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1042321300 is an abundant number, since it is smaller than the sum of its proper divisors (1226810376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042321300 is a wasteful number, since it uses less digits than its factorization.
1042321300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33628 (or 33621 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1042321300 is about 32285.0011615301. The cubic root of 1042321300 is about 1013.9126407758.
Adding to 1042321300 its reverse (31232401), we get a palindrome (1073553701).
The spelling of 1042321300 in words is "one billion, forty-two million, three hundred twenty-one thousand, three hundred".
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