Base | Representation |
---|---|
bin | 100001111111001110… |
… | …0000111100000011011 |
3 | 20222101200021210110221 |
4 | 1003332130013200123 |
5 | 2143434443313004 |
6 | 53310315420511 |
7 | 5162500656016 |
oct | 1037634074033 |
9 | 228350253427 |
10 | 72988260379 |
11 | 28a54a74351 |
12 | 1218b754737 |
13 | 6b6257b568 |
14 | 376584437d |
15 | 1d72b36354 |
hex | 10fe70781b |
72988260379 has 2 divisors, whose sum is σ = 72988260380. Its totient is φ = 72988260378.
The previous prime is 72988260349. The next prime is 72988260409. The reversal of 72988260379 is 97306288927.
It is a balanced prime because it is at equal distance from previous prime (72988260349) and next prime (72988260409).
It is a cyclic number.
It is not a de Polignac number, because 72988260379 - 221 = 72986163227 is a prime.
It is not a weakly prime, because it can be changed into another prime (72988260349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36494130189 + 36494130190.
It is an arithmetic number, because the mean of its divisors is an integer number (36494130190).
Almost surely, 272988260379 is an apocalyptic number.
72988260379 is a deficient number, since it is larger than the sum of its proper divisors (1).
72988260379 is an equidigital number, since it uses as much as digits as its factorization.
72988260379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18289152, while the sum is 61.
The spelling of 72988260379 in words is "seventy-two billion, nine hundred eighty-eight million, two hundred sixty thousand, three hundred seventy-nine".
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