Base | Representation |
---|---|
bin | 11110101011001100… |
… | …01001101100011111 |
3 | 1120111201021221111112 |
4 | 33111212021230133 |
5 | 232211410400304 |
6 | 11322052012235 |
7 | 1122050341664 |
oct | 172546115437 |
9 | 46451257445 |
10 | 16468450079 |
11 | 6a91013324 |
12 | 323730107b |
13 | 1725b42a23 |
14 | b23273a6b |
15 | 665bcab6e |
hex | 3d5989b1f |
16468450079 has 2 divisors, whose sum is σ = 16468450080. Its totient is φ = 16468450078.
The previous prime is 16468450067. The next prime is 16468450153. The reversal of 16468450079 is 97005486461.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 16468450079 - 224 = 16451672863 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (16468450979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8234225039 + 8234225040.
It is an arithmetic number, because the mean of its divisors is an integer number (8234225040).
Almost surely, 216468450079 is an apocalyptic number.
16468450079 is a deficient number, since it is larger than the sum of its proper divisors (1).
16468450079 is an equidigital number, since it uses as much as digits as its factorization.
16468450079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1451520, while the sum is 50.
The spelling of 16468450079 in words is "sixteen billion, four hundred sixty-eight million, four hundred fifty thousand, seventy-nine".
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