Base | Representation |
---|---|
bin | 110111110010011000110111… |
… | …000011111001100001111111 |
3 | 1012011201201201112011022212021 |
4 | 313302120313003321201333 |
5 | 224124400000213122010 |
6 | 2225454345022021011 |
7 | 102452221133263624 |
oct | 6762306703714177 |
9 | 1164651645138767 |
10 | 245355225520255 |
11 | 711a5626454a04 |
12 | 236275a0717767 |
13 | a6b9b8ac99026 |
14 | 448338332234b |
15 | 1d573bc1838da |
hex | df26370f987f |
245355225520255 has 8 divisors (see below), whose sum is σ = 294426355107600. Its totient is φ = 196284124094016.
The previous prime is 245355225520193. The next prime is 245355225520303. The reversal of 245355225520255 is 552025522553542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 245355225520255 - 219 = 245355224995967 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27813936 + ... + 35557354.
It is an arithmetic number, because the mean of its divisors is an integer number (36803294388450).
Almost surely, 2245355225520255 is an apocalyptic number.
245355225520255 is a deficient number, since it is larger than the sum of its proper divisors (49071129587345).
245355225520255 is an equidigital number, since it uses as much as digits as its factorization.
245355225520255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14080553.
The product of its (nonzero) digits is 30000000, while the sum is 52.
The spelling of 245355225520255 in words is "two hundred forty-five trillion, three hundred fifty-five billion, two hundred twenty-five million, five hundred twenty thousand, two hundred fifty-five".
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