Base | Representation |
---|---|
bin | 10100011111100100010100… |
… | …011011011000110011000011 |
3 | 102211010100212210111101211012 |
4 | 110133210110123120303003 |
5 | 43303143203221232324 |
6 | 515405131241111135 |
7 | 24661460104413212 |
oct | 2437442433306303 |
9 | 384110783441735 |
10 | 90130231430339 |
11 | 2679a01aa52331 |
12 | a137a141884ab |
13 | 3b3a323b02599 |
14 | 183847dbd3079 |
15 | a64762ba720e |
hex | 51f9146d8cc3 |
90130231430339 has 2 divisors, whose sum is σ = 90130231430340. Its totient is φ = 90130231430338.
The previous prime is 90130231430297. The next prime is 90130231430399. The reversal of 90130231430339 is 93303413203109.
It is a weak prime.
It is an emirp because it is prime and its reverse (93303413203109) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-90130231430339 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 90130231430296 and 90130231430305.
It is not a weakly prime, because it can be changed into another prime (90130231430399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45065115715169 + 45065115715170.
It is an arithmetic number, because the mean of its divisors is an integer number (45065115715170).
Almost surely, 290130231430339 is an apocalyptic number.
90130231430339 is a deficient number, since it is larger than the sum of its proper divisors (1).
90130231430339 is an equidigital number, since it uses as much as digits as its factorization.
90130231430339 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 157464, while the sum is 41.
The spelling of 90130231430339 in words is "ninety trillion, one hundred thirty billion, two hundred thirty-one million, four hundred thirty thousand, three hundred thirty-nine".
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