Base | Representation |
---|---|
bin | 101001010101100001… |
… | …1100111010111100101 |
3 | 22111010110220110120002 |
4 | 1102223003213113211 |
5 | 2423244403310131 |
6 | 104440251551045 |
7 | 6261532505123 |
oct | 1225303472745 |
9 | 274113813502 |
10 | 88769197541 |
11 | 34712996a82 |
12 | 1525475b485 |
13 | 84a8b347bb |
14 | 4421670913 |
15 | 24982a96cb |
hex | 14ab0e75e5 |
88769197541 has 2 divisors, whose sum is σ = 88769197542. Its totient is φ = 88769197540.
The previous prime is 88769197481. The next prime is 88769197547. The reversal of 88769197541 is 14579196788.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 71174236225 + 17594961316 = 266785^2 + 132646^2 .
It is a cyclic number.
It is not a de Polignac number, because 88769197541 - 222 = 88765003237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88769197547) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44384598770 + 44384598771.
It is an arithmetic number, because the mean of its divisors is an integer number (44384598771).
Almost surely, 288769197541 is an apocalyptic number.
It is an amenable number.
88769197541 is a deficient number, since it is larger than the sum of its proper divisors (1).
88769197541 is an equidigital number, since it uses as much as digits as its factorization.
88769197541 is an evil number, because the sum of its binary digits is even.
The product of its digits is 30481920, while the sum is 65.
The spelling of 88769197541 in words is "eighty-eight billion, seven hundred sixty-nine million, one hundred ninety-seven thousand, five hundred forty-one".
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