Base | Representation |
---|---|
bin | 110000000110101010… |
… | …1101101101100101001 |
3 | 100212122100211200200122 |
4 | 1200031111231230221 |
5 | 3143031032323423 |
6 | 115242354013025 |
7 | 10314642051341 |
oct | 1401525555451 |
9 | 325570750618 |
10 | 103303011113 |
11 | 3a8a0947255 |
12 | 1802bb77175 |
13 | 9983c074a3 |
14 | 4ddd9c1d21 |
15 | 2a491d48c8 |
hex | 180d56db29 |
103303011113 has 4 divisors (see below), whose sum is σ = 106865183940. Its totient is φ = 99740838288.
The previous prime is 103303011109. The next prime is 103303011127. The reversal of 103303011113 is 311110303301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311110303301 = 7 ⋅44444329043.
It can be written as a sum of positive squares in 2 ways, for example, as 63499968064 + 39803043049 = 251992^2 + 199507^2 .
It is a cyclic number.
It is not a de Polignac number, because 103303011113 - 22 = 103303011109 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103303011091 and 103303011100.
It is not an unprimeable number, because it can be changed into a prime (103303011103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781086370 + ... + 1781086427.
It is an arithmetic number, because the mean of its divisors is an integer number (26716295985).
Almost surely, 2103303011113 is an apocalyptic number.
It is an amenable number.
103303011113 is a deficient number, since it is larger than the sum of its proper divisors (3562172827).
103303011113 is an equidigital number, since it uses as much as digits as its factorization.
103303011113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3562172826.
The product of its (nonzero) digits is 81, while the sum is 17.
Adding to 103303011113 its reverse (311110303301), we get a palindrome (414413314414).
The spelling of 103303011113 in words is "one hundred three billion, three hundred three million, eleven thousand, one hundred thirteen".
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