Base | Representation |
---|---|
bin | 111110101000101000011110… |
… | …011011110010010110000001 |
3 | 1100010100210010012110200011002 |
4 | 332220220132123302112001 |
5 | 242101304324444001200 |
6 | 2413513404211101345 |
7 | 112011063141402536 |
oct | 7650503633622601 |
9 | 1303323105420132 |
10 | 275471123031425 |
11 | 7a856713485542 |
12 | 26a901958a1855 |
13 | ba92a7a698649 |
14 | 4c04c32c22d8d |
15 | 21ca981b95bd5 |
hex | fa8a1e6f2581 |
275471123031425 has 12 divisors (see below), whose sum is σ = 341672026105260. Its totient is φ = 220320231621120.
The previous prime is 275471123031413. The next prime is 275471123031499. The reversal of 275471123031425 is 524130321174572.
275471123031425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 33919814661184 + 241551308370241 = 5824072^2 + 15541921^2 .
It is not a de Polignac number, because 275471123031425 - 24 = 275471123031409 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 275471123031425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1416570932 + ... + 1416765381.
It is an arithmetic number, because the mean of its divisors is an integer number (28472668842105).
Almost surely, 2275471123031425 is an apocalyptic number.
275471123031425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
275471123031425 is a deficient number, since it is larger than the sum of its proper divisors (66200903073835).
275471123031425 is a wasteful number, since it uses less digits than its factorization.
275471123031425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2833340212 (or 2833340207 counting only the distinct ones).
The product of its (nonzero) digits is 1411200, while the sum is 47.
The spelling of 275471123031425 in words is "two hundred seventy-five trillion, four hundred seventy-one billion, one hundred twenty-three million, thirty-one thousand, four hundred twenty-five".
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