Base | Representation |
---|---|
bin | 101101001001111001110… |
… | …100001010001001101001 |
3 | 101222122102002221201222221 |
4 | 231021321310022021221 |
5 | 401314431041311123 |
6 | 10333300403314041 |
7 | 440120324456536 |
oct | 55117164121151 |
9 | 11878362851887 |
10 | 3103010103913 |
11 | a96a85343465 |
12 | 42147397b921 |
13 | 1967c6b50b05 |
14 | aa287a2dd8d |
15 | 55ab2d6b25d |
hex | 2d279d0a269 |
3103010103913 has 2 divisors, whose sum is σ = 3103010103914. Its totient is φ = 3103010103912.
The previous prime is 3103010103911. The next prime is 3103010103929. The reversal of 3103010103913 is 3193010103013.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1789205862544 + 1313804241369 = 1337612^2 + 1146213^2 .
It is an emirp because it is prime and its reverse (3193010103013) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3103010103913 - 21 = 3103010103911 is a prime.
Together with 3103010103911, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (3103010103911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551505051956 + 1551505051957.
It is an arithmetic number, because the mean of its divisors is an integer number (1551505051957).
Almost surely, 23103010103913 is an apocalyptic number.
It is an amenable number.
3103010103913 is a deficient number, since it is larger than the sum of its proper divisors (1).
3103010103913 is an equidigital number, since it uses as much as digits as its factorization.
3103010103913 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 729, while the sum is 25.
Adding to 3103010103913 its reverse (3193010103013), we get a palindrome (6296020206926).
The spelling of 3103010103913 in words is "three trillion, one hundred three billion, ten million, one hundred three thousand, nine hundred thirteen".
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