Base | Representation |
---|---|
bin | 110000000110101010… |
… | …1110010010111100101 |
3 | 100212122100212122221020 |
4 | 1200031111302113211 |
5 | 3143031033431440 |
6 | 115242354241353 |
7 | 10314642161202 |
oct | 1401525622745 |
9 | 325570778836 |
10 | 103303030245 |
11 | 3a8a095a668 |
12 | 1802bb86259 |
13 | 9983c130cc |
14 | 4ddd9c8ca9 |
15 | 2a491da3d0 |
hex | 180d5725e5 |
103303030245 has 16 divisors (see below), whose sum is σ = 167141983680. Its totient is φ = 54475904384.
The previous prime is 103303030199. The next prime is 103303030273. The reversal of 103303030245 is 542030303301.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 103303030245 - 214 = 103303013861 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38688939 + ... + 38691608.
It is an arithmetic number, because the mean of its divisors is an integer number (10446373980).
Almost surely, 2103303030245 is an apocalyptic number.
103303030245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103303030245 is a deficient number, since it is larger than the sum of its proper divisors (63838953435).
103303030245 is an equidigital number, since it uses as much as digits as its factorization.
103303030245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77380644.
The product of its (nonzero) digits is 3240, while the sum is 24.
Adding to 103303030245 its reverse (542030303301), we get a palindrome (645333333546).
The spelling of 103303030245 in words is "one hundred three billion, three hundred three million, thirty thousand, two hundred forty-five".
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