Base | Representation |
---|---|
bin | 10010110111101111… |
… | …00000001011111011 |
3 | 222011001122211210011 |
4 | 21123313200023323 |
5 | 131222042223003 |
6 | 4353151002351 |
7 | 506026605214 |
oct | 113367401373 |
9 | 28131584704 |
10 | 10131211003 |
11 | 4329893861 |
12 | 1b68b093b7 |
13 | c55c3b214 |
14 | 6c175a40b |
15 | 3e467a46d |
hex | 25bde02fb |
10131211003 has 2 divisors, whose sum is σ = 10131211004. Its totient is φ = 10131211002.
The previous prime is 10131211001. The next prime is 10131211009. The reversal of 10131211003 is 30011213101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10131211003 - 21 = 10131211001 is a prime.
Together with 10131211001, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (10131211001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065605501 + 5065605502.
It is an arithmetic number, because the mean of its divisors is an integer number (5065605502).
Almost surely, 210131211003 is an apocalyptic number.
10131211003 is a deficient number, since it is larger than the sum of its proper divisors (1).
10131211003 is an equidigital number, since it uses as much as digits as its factorization.
10131211003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 10131211003 its reverse (30011213101), we get a palindrome (40142424104).
The spelling of 10131211003 in words is "ten billion, one hundred thirty-one million, two hundred eleven thousand, three".
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