Base | Representation |
---|---|
bin | 101000001011010110… |
… | …1100100010111010111 |
3 | 22020201000202221120211 |
4 | 1100112231210113113 |
5 | 2403200234440403 |
6 | 103345304110251 |
7 | 6143052133555 |
oct | 1202655442727 |
9 | 266630687524 |
10 | 86280390103 |
11 | 33656038126 |
12 | 1487b165387 |
13 | 81a032398b |
14 | 4266cd4bd5 |
15 | 239ea4006d |
hex | 1416b645d7 |
86280390103 has 2 divisors, whose sum is σ = 86280390104. Its totient is φ = 86280390102.
The previous prime is 86280390089. The next prime is 86280390197. The reversal of 86280390103 is 30109308268.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-86280390103 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (86280340103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43140195051 + 43140195052.
It is an arithmetic number, because the mean of its divisors is an integer number (43140195052).
Almost surely, 286280390103 is an apocalyptic number.
86280390103 is a deficient number, since it is larger than the sum of its proper divisors (1).
86280390103 is an equidigital number, since it uses as much as digits as its factorization.
86280390103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 62208, while the sum is 40.
The spelling of 86280390103 in words is "eighty-six billion, two hundred eighty million, three hundred ninety thousand, one hundred three".
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