Base | Representation |
---|---|
bin | 11111100001011011… |
… | …10000110111000111 |
3 | 1121200102102100002102 |
4 | 33300231300313013 |
5 | 234124344232333 |
6 | 11435143502315 |
7 | 1136243533031 |
oct | 176055606707 |
9 | 47612370072 |
10 | 16923430343 |
11 | 71a4920776 |
12 | 334375799b |
13 | 1799194511 |
14 | b6786ac51 |
15 | 690aeeae8 |
hex | 3f0b70dc7 |
16923430343 has 2 divisors, whose sum is σ = 16923430344. Its totient is φ = 16923430342.
The previous prime is 16923430331. The next prime is 16923430357. The reversal of 16923430343 is 34303432961.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 16923430343 - 210 = 16923429319 is a prime.
It is a Sophie Germain prime.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 16923430297 and 16923430306.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16923430373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8461715171 + 8461715172.
It is an arithmetic number, because the mean of its divisors is an integer number (8461715172).
Almost surely, 216923430343 is an apocalyptic number.
16923430343 is a deficient number, since it is larger than the sum of its proper divisors (1).
16923430343 is an equidigital number, since it uses as much as digits as its factorization.
16923430343 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 139968, while the sum is 38.
The spelling of 16923430343 in words is "sixteen billion, nine hundred twenty-three million, four hundred thirty thousand, three hundred forty-three".
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