Base | Representation |
---|---|
bin | 1001010101111010010… |
… | …0110010110010110101 |
3 | 120100021112222211222222 |
4 | 2111132210302302311 |
5 | 10112201111242433 |
6 | 201422150332125 |
7 | 14411231453624 |
oct | 2253644626265 |
9 | 510245884888 |
10 | 160500493493 |
11 | 6208238734a |
12 | 2713335a045 |
13 | 1219ab65512 |
14 | 7aa81976bb |
15 | 42958a1b98 |
hex | 255e932cb5 |
160500493493 has 2 divisors, whose sum is σ = 160500493494. Its totient is φ = 160500493492.
The previous prime is 160500493453. The next prime is 160500493537. The reversal of 160500493493 is 394394005061.
It is an a-pointer prime, because the next prime (160500493537) can be obtained adding 160500493493 to its sum of digits (44).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 149361379729 + 11139113764 = 386473^2 + 105542^2 .
It is a cyclic number.
It is not a de Polignac number, because 160500493493 - 216 = 160500427957 is a prime.
It is a super-2 number, since 2×1605004934932 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (160500493403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80250246746 + 80250246747.
It is an arithmetic number, because the mean of its divisors is an integer number (80250246747).
Almost surely, 2160500493493 is an apocalyptic number.
It is an amenable number.
160500493493 is a deficient number, since it is larger than the sum of its proper divisors (1).
160500493493 is an equidigital number, since it uses as much as digits as its factorization.
160500493493 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 349920, while the sum is 44.
The spelling of 160500493493 in words is "one hundred sixty billion, five hundred million, four hundred ninety-three thousand, four hundred ninety-three".
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