Base | Representation |
---|---|
bin | 100111001000100… |
… | …0101100101111011 |
3 | 10101111211111120221 |
4 | 1032101011211323 |
5 | 10142123232303 |
6 | 334144200511 |
7 | 44353120210 |
oct | 11621054573 |
9 | 3344744527 |
10 | 1313102203 |
11 | 614237136 |
12 | 307909137 |
13 | 17c07486a |
14 | c6571b07 |
15 | 7a42c4bd |
hex | 4e44597b |
1313102203 has 8 divisors (see below), whose sum is σ = 1537290720. Its totient is φ = 1098064320.
The previous prime is 1313102201. The next prime is 1313102209. The reversal of 1313102203 is 3022013131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1313102203 - 21 = 1313102201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1313102201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2287348 + ... + 2287921.
It is an arithmetic number, because the mean of its divisors is an integer number (192161340).
Almost surely, 21313102203 is an apocalyptic number.
1313102203 is a deficient number, since it is larger than the sum of its proper divisors (224188517).
1313102203 is an equidigital number, since it uses as much as digits as its factorization.
1313102203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4575317.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1313102203 is about 36236.7521033550. The cubic root of 1313102203 is about 1095.0472107693.
Adding to 1313102203 its reverse (3022013131), we get a palindrome (4335115334).
The spelling of 1313102203 in words is "one billion, three hundred thirteen million, one hundred two thousand, two hundred three".
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