Base | Representation |
---|---|
bin | 100011111000111… |
… | …0100001011100011 |
3 | 10002220222210021002 |
4 | 1013301310023203 |
5 | 4431241203443 |
6 | 315255022215 |
7 | 41561611031 |
oct | 10761641343 |
9 | 3086883232 |
10 | 1204241123 |
11 | 5688431a8 |
12 | 29736a96b |
13 | 16264aa17 |
14 | b5d15551 |
15 | 70ac72b8 |
hex | 47c742e3 |
1204241123 has 2 divisors, whose sum is σ = 1204241124. Its totient is φ = 1204241122.
The previous prime is 1204241119. The next prime is 1204241131. The reversal of 1204241123 is 3211424021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1204241123 - 22 = 1204241119 is a prime.
It is a super-2 number, since 2×12042411232 = 2900393364648602258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1204241095 and 1204241104.
It is not a weakly prime, because it can be changed into another prime (1204240123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602120561 + 602120562.
It is an arithmetic number, because the mean of its divisors is an integer number (602120562).
Almost surely, 21204241123 is an apocalyptic number.
1204241123 is a deficient number, since it is larger than the sum of its proper divisors (1).
1204241123 is an equidigital number, since it uses as much as digits as its factorization.
1204241123 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1204241123 is about 34702.1774965203. The cubic root of 1204241123 is about 1063.9090043513.
Adding to 1204241123 its reverse (3211424021), we get a palindrome (4415665144).
The spelling of 1204241123 in words is "one billion, two hundred four million, two hundred forty-one thousand, one hundred twenty-three".
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