Base | Representation |
---|---|
bin | 10101100110100110010… |
… | …01101110000011011001 |
3 | 2121221221112222020000001 |
4 | 22303103021232003121 |
5 | 44130140342243132 |
6 | 1324555230213001 |
7 | 104425212451462 |
oct | 12632311560331 |
9 | 2557845866001 |
10 | 742276915417 |
11 | 266885a70a14 |
12 | bba37054161 |
13 | 54cc517121b |
14 | 27cd8051d69 |
15 | 14495900ce7 |
hex | acd326e0d9 |
742276915417 has 2 divisors, whose sum is σ = 742276915418. Its totient is φ = 742276915416.
The previous prime is 742276915397. The next prime is 742276915447. The reversal of 742276915417 is 714519672247.
It is a happy number.
742276915417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 437157670041 + 305119245376 = 661179^2 + 552376^2 .
It is a cyclic number.
It is not a de Polignac number, because 742276915417 - 215 = 742276882649 is a prime.
It is not a weakly prime, because it can be changed into another prime (742276915447) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371138457708 + 371138457709.
It is an arithmetic number, because the mean of its divisors is an integer number (371138457709).
Almost surely, 2742276915417 is an apocalyptic number.
It is an amenable number.
742276915417 is a deficient number, since it is larger than the sum of its proper divisors (1).
742276915417 is an equidigital number, since it uses as much as digits as its factorization.
742276915417 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5927040, while the sum is 55.
The spelling of 742276915417 in words is "seven hundred forty-two billion, two hundred seventy-six million, nine hundred fifteen thousand, four hundred seventeen".
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