Base | Representation |
---|---|
bin | 110000000000101101… |
… | …1100001110111001011 |
3 | 100212010102212200120221 |
4 | 1200001123201313023 |
5 | 3142123410141112 |
6 | 115210455330511 |
7 | 10306664546536 |
oct | 1400133416713 |
9 | 325112780527 |
10 | 103103208907 |
11 | 3a7a9089966 |
12 | 17b95080a37 |
13 | 99516bc22a |
14 | 4dc1251a1d |
15 | 2a368b8e07 |
hex | 18016e1dcb |
103103208907 has 2 divisors, whose sum is σ = 103103208908. Its totient is φ = 103103208906.
The previous prime is 103103208883. The next prime is 103103208911. The reversal of 103103208907 is 709802301301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 103103208907 - 215 = 103103176139 is a prime.
It is not a weakly prime, because it can be changed into another prime (103103208917) 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 as a sum of consecutive naturals, namely, 51551604453 + 51551604454.
It is an arithmetic number, because the mean of its divisors is an integer number (51551604454).
Almost surely, 2103103208907 is an apocalyptic number.
103103208907 is a deficient number, since it is larger than the sum of its proper divisors (1).
103103208907 is an equidigital number, since it uses as much as digits as its factorization.
103103208907 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 34.
The spelling of 103103208907 in words is "one hundred three billion, one hundred three million, two hundred eight thousand, nine hundred seven".
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