Base | Representation |
---|---|
bin | 1011000100111000011… |
… | …11111111000010010001 |
3 | 1100101100011200220020202 |
4 | 11202130033333002101 |
5 | 22213411102324342 |
6 | 450500235144545 |
7 | 36332043240263 |
oct | 5423417770221 |
9 | 1311304626222 |
10 | 380578558097 |
11 | 137447746671 |
12 | 61912ba5155 |
13 | 29b71a9279a |
14 | 145c4a81b33 |
15 | 9d76862332 |
hex | 589c3ff091 |
380578558097 has 2 divisors, whose sum is σ = 380578558098. Its totient is φ = 380578558096.
The previous prime is 380578558081. The next prime is 380578558117. The reversal of 380578558097 is 790855875083.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 374171996416 + 6406561681 = 611696^2 + 80041^2 .
It is a cyclic number.
It is not a de Polignac number, because 380578558097 - 24 = 380578558081 is a prime.
It is a super-2 number, since 2×3805785580972 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (380578558597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190289279048 + 190289279049.
It is an arithmetic number, because the mean of its divisors is an integer number (190289279049).
Almost surely, 2380578558097 is an apocalyptic number.
It is an amenable number.
380578558097 is a deficient number, since it is larger than the sum of its proper divisors (1).
380578558097 is an equidigital number, since it uses as much as digits as its factorization.
380578558097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 84672000, while the sum is 65.
The spelling of 380578558097 in words is "three hundred eighty billion, five hundred seventy-eight million, five hundred fifty-eight thousand, ninety-seven".
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