Base | Representation |
---|---|
bin | 11101000111011101000… |
… | …10011101010111100101 |
3 | 10112122021222212102011202 |
4 | 32203232202131113211 |
5 | 112342342203021034 |
6 | 2043332045412245 |
7 | 132164461201121 |
oct | 16435642352745 |
9 | 3478258772152 |
10 | 1000434423269 |
11 | 356311172596 |
12 | 141a8356a085 |
13 | 734572a0528 |
14 | 365c800c581 |
15 | 1b05497947e |
hex | e8ee89d5e5 |
1000434423269 has 2 divisors, whose sum is σ = 1000434423270. Its totient is φ = 1000434423268.
The previous prime is 1000434423211. The next prime is 1000434423347. The reversal of 1000434423269 is 9623244340001.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 573813825025 + 426620598244 = 757505^2 + 653162^2 .
It is an emirp because it is prime and its reverse (9623244340001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1000434423269 - 216 = 1000434357733 is a prime.
It is a super-2 number, since 2×10004344232692 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1000434425269) 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, 500217211634 + 500217211635.
It is an arithmetic number, because the mean of its divisors is an integer number (500217211635).
Almost surely, 21000434423269 is an apocalyptic number.
It is an amenable number.
1000434423269 is a deficient number, since it is larger than the sum of its proper divisors (1).
1000434423269 is an equidigital number, since it uses as much as digits as its factorization.
1000434423269 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 124416, while the sum is 38.
The spelling of 1000434423269 in words is "one trillion, four hundred thirty-four million, four hundred twenty-three thousand, two hundred sixty-nine".
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