Base | Representation |
---|---|
bin | 10111110101101010000000… |
… | …10010011101110010010001 |
3 | 20212121102011101100212201202 |
4 | 23322311000102131302101 |
5 | 23332332011013230342 |
6 | 303253540151240545 |
7 | 14020206034465415 |
oct | 1372650022356221 |
9 | 225542141325652 |
10 | 52421154430097 |
11 | 15780761071752 |
12 | 5a676a2679155 |
13 | 23333a81ca92b |
14 | cd32a99acd45 |
15 | 60d8db7da332 |
hex | 2fad4049dc91 |
52421154430097 has 16 divisors (see below), whose sum is σ = 53535743631360. Its totient is φ = 51314310594000.
The previous prime is 52421154429991. The next prime is 52421154430153. The reversal of 52421154430097 is 79003445112425.
It is a cyclic number.
It is not a de Polignac number, because 52421154430097 - 28 = 52421154429841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52421154130097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28248722 + ... + 30047172.
It is an arithmetic number, because the mean of its divisors is an integer number (3345983976960).
Almost surely, 252421154430097 is an apocalyptic number.
It is an amenable number.
52421154430097 is a deficient number, since it is larger than the sum of its proper divisors (1114589201263).
52421154430097 is a wasteful number, since it uses less digits than its factorization.
52421154430097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1800604.
The product of its (nonzero) digits is 1209600, while the sum is 47.
The spelling of 52421154430097 in words is "fifty-two trillion, four hundred twenty-one billion, one hundred fifty-four million, four hundred thirty thousand, ninety-seven".
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