Base | Representation |
---|---|
bin | 100111001000100… |
… | …0101010101000100 |
3 | 10101111211110002222 |
4 | 1032101011111010 |
5 | 10142123213444 |
6 | 334144151512 |
7 | 44353114106 |
oct | 11621052504 |
9 | 3344743088 |
10 | 1313101124 |
11 | 614236345 |
12 | 307908598 |
13 | 17c07421a |
14 | c6571576 |
15 | 7a42beee |
hex | 4e445544 |
1313101124 has 6 divisors (see below), whose sum is σ = 2297926974. Its totient is φ = 656550560.
The previous prime is 1313101123. The next prime is 1313101147. The reversal of 1313101124 is 4211013131.
It can be written as a sum of positive squares in only one way, i.e., 673921600 + 639179524 = 25960^2 + 25282^2 .
It is not an unprimeable number, because it can be changed into a prime (1313101123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164137637 + ... + 164137644.
It is an arithmetic number, because the mean of its divisors is an integer number (382987829).
Almost surely, 21313101124 is an apocalyptic number.
It is an amenable number.
1313101124 is a deficient number, since it is larger than the sum of its proper divisors (984825850).
1313101124 is a wasteful number, since it uses less digits than its factorization.
1313101124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328275285 (or 328275283 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 1313101124 is about 36236.7372151522. The cubic root of 1313101124 is about 1095.0469108292.
Adding to 1313101124 its reverse (4211013131), we get a palindrome (5524114255).
The spelling of 1313101124 in words is "one billion, three hundred thirteen million, one hundred one thousand, one hundred twenty-four".
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