Base | Representation |
---|---|
bin | 110000000000111101… |
… | …0011110101011001001 |
3 | 100212011000010220002110 |
4 | 1200001322132223021 |
5 | 3142132444303223 |
6 | 115211345252533 |
7 | 10310123531016 |
oct | 1400172365311 |
9 | 325130126073 |
10 | 103111322313 |
11 | 3a80272065a |
12 | 17b97934149 |
13 | 99532a016c |
14 | 4dc236470d |
15 | 2a3746cd93 |
hex | 1801e9eac9 |
103111322313 has 8 divisors (see below), whose sum is σ = 137483611168. Its totient is φ = 68739957504.
The previous prime is 103111322233. The next prime is 103111322371. The reversal of 103111322313 is 313223111301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103111322313 - 210 = 103111321289 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 103111322313.
It is not an unprimeable number, because it can be changed into a prime (103111322393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95145 + ... + 463977.
It is an arithmetic number, because the mean of its divisors is an integer number (17185451396).
Almost surely, 2103111322313 is an apocalyptic number.
It is an amenable number.
103111322313 is a deficient number, since it is larger than the sum of its proper divisors (34372288855).
103111322313 is an equidigital number, since it uses as much as digits as its factorization.
103111322313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462023.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 103111322313 its reverse (313223111301), we get a palindrome (416334433614).
It can be divided in two parts, 1031113 and 22313, that added together give a triangular number (1053426 = T1451).
The spelling of 103111322313 in words is "one hundred three billion, one hundred eleven million, three hundred twenty-two thousand, three hundred thirteen".
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