Base | Representation |
---|---|
bin | 1000011001110… |
… | …01101111011111 |
3 | 11220122022121121 |
4 | 10030321233133 |
5 | 121021203403 |
6 | 10554511411 |
7 | 1514110264 |
oct | 414715737 |
9 | 156568547 |
10 | 70491103 |
11 | 36877011 |
12 | 1b735567 |
13 | 117b1217 |
14 | 950d26b |
15 | 62c63bd |
hex | 4339bdf |
70491103 has 2 divisors, whose sum is σ = 70491104. Its totient is φ = 70491102.
The previous prime is 70491097. The next prime is 70491107. The reversal of 70491103 is 30119407.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 70491103 - 29 = 70490591 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (70491107) 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, 35245551 + 35245552.
It is an arithmetic number, because the mean of its divisors is an integer number (35245552).
Almost surely, 270491103 is an apocalyptic number.
70491103 is a deficient number, since it is larger than the sum of its proper divisors (1).
70491103 is an equidigital number, since it uses as much as digits as its factorization.
70491103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 70491103 is about 8395.8979865170. The cubic root of 70491103 is about 413.0900826936.
The spelling of 70491103 in words is "seventy million, four hundred ninety-one thousand, one hundred three".
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